103957397824 has 56 divisors (see below), whose sum is σ = 243890231040. Its totient is φ = 43016848896.

The previous prime is 103957397821. The next prime is 103957397879. The reversal of 103957397824 is 428793759301.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103957397821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3987832 + ... + 4013815.

Almost surely, 2^103957397824 is an apocalyptic number.

103957397824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103957397824 is an abundant number, since it is smaller than the sum of its proper divisors (139932833216).

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

103957397824 is an equidigital number, since it uses as much as digits as its factorization.

103957397824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001695 (or 8001685 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 103957397824 in words is "one hundred three billion, nine hundred fifty-seven million, three hundred ninety-seven thousand, eight hundred twenty-four".