104124430240 has 24 divisors (see below), whose sum is σ = 245993966820. Its totient is φ = 41649772032.

The previous prime is 104124430237. The next prime is 104124430271. The reversal of 104124430240 is 42034421401.

It can be written as a sum of positive squares in 2 ways, for example, as 101274151696 + 2850278544 = 318236^2 + 53388^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325388685 + ... + 325389004.

Almost surely, 2^104124430240 is an apocalyptic number.

104124430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104124430240 is an abundant number, since it is smaller than the sum of its proper divisors (141869536580).

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

104124430240 is an equidigital number, since it uses as much as digits as its factorization.

104124430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650777704 (or 650777696 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 104124430240 its reverse (42034421401), we get a palindrome (146158851641).

The spelling of 104124430240 in words is "one hundred four billion, one hundred twenty-four million, four hundred thirty thousand, two hundred forty".