102495430400 has 108 divisors (see below), whose sum is σ = 276755322984. Its totient is φ = 37271040000.

The previous prime is 102495430399. The next prime is 102495430493. The reversal of 102495430400 is 4034594201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 657551 + ... + 798350.

Almost surely, 2^102495430400 is an apocalyptic number.

102495430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102495430400 is an abundant number, since it is smaller than the sum of its proper divisors (174259892584).

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

102495430400 is a wasteful number, since it uses less digits than its factorization.

102495430400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455938 (or 1455919 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 102495430400 in words is "one hundred two billion, four hundred ninety-five million, four hundred thirty thousand, four hundred".