1413400440 has 64 divisors (see below), whose sum is σ = 4245321600. Its totient is φ = 376451712.

The previous prime is 1413400433. The next prime is 1413400447. The reversal of 1413400440 is 440043141.

It is an interprime number because it is at equal distance from previous prime (1413400433) and next prime (1413400447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413400447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99291 + ... + 112629.

It is an arithmetic number, because the mean of its divisors is an integer number (66333150).

Almost surely, 2^1413400440 is an apocalyptic number.

1413400440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413400440 is an abundant number, since it is smaller than the sum of its proper divisors (2831921160).

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

1413400440 is a wasteful number, since it uses less digits than its factorization.

1413400440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14236 (or 14232 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1413400440 is about 37595.2183129717. The cubic root of 1413400440 is about 1122.2468818480.

Adding to 1413400440 its reverse (440043141), we get a palindrome (1853443581).

The spelling of 1413400440 in words is "one billion, four hundred thirteen million, four hundred thousand, four hundred forty".