1400514000 has 80 divisors (see below), whose sum is σ = 4515276480. Its totient is φ = 373468800.

The previous prime is 1400513993. The next prime is 1400514053. The reversal of 1400514000 is 4150041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1400514000² = 3922878928392000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110710 + ... + 122709.

It is an arithmetic number, because the mean of its divisors is an integer number (56440956).

Almost surely, 2^1400514000 is an apocalyptic number.

1400514000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400514000 is an abundant number, since it is smaller than the sum of its proper divisors (3114762480).

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

1400514000 is a wasteful number, since it uses less digits than its factorization.

1400514000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233445 (or 233429 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1400514000 is about 37423.4418513316. The cubic root of 1400514000 is about 1118.8258315482.

Adding to 1400514000 its reverse (4150041), we get a palindrome (1404664041).

The spelling of 1400514000 in words is "one billion, four hundred million, five hundred fourteen thousand".