1418126400 has 336 divisors, whose sum is σ = 5476524480. Its totient is φ = 355737600.

The previous prime is 1418126399. The next prime is 1418126401. The reversal of 1418126400 is 46218141.

It is a happy number.

1418126400 is a `hidden beast` number, since 1 + 4 + 1 + 8 + 12 + 640 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1418126399) and next prime (1418126401).

It is a super-2 number, since 2×1418126400² = 4022164972753920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1418126401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 733435 + ... + 735365.

It is an arithmetic number, because the mean of its divisors is an integer number (16299180).

Almost surely, 2^1418126400 is an apocalyptic number.

1418126400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1418126400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2738262240).

1418126400 is an abundant number, since it is smaller than the sum of its proper divisors (4058398080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1418126400 is a wasteful number, since it uses less digits than its factorization.

1418126400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1418126400 is about 37658.0190663290. The cubic root of 1418126400 is about 1123.4963021335.

The spelling of 1418126400 in words is "one billion, four hundred eighteen million, one hundred twenty-six thousand, four hundred".