104535520420 has 24 divisors (see below), whose sum is σ = 232437804984. Its totient is φ = 39354548736.

The previous prime is 104535520337. The next prime is 104535520447. The reversal of 104535520420 is 24025535401.

It can be written as a sum of positive squares in 4 ways, for example, as 9527321664 + 95008198756 = 97608^2 + 308234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153728367 + ... + 153729046.

It is an arithmetic number, because the mean of its divisors is an integer number (9684908541).

Almost surely, 2^104535520420 is an apocalyptic number.

104535520420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104535520420 is an abundant number, since it is smaller than the sum of its proper divisors (127902284564).

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

104535520420 is a wasteful number, since it uses less digits than its factorization.

104535520420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307457439 (or 307457437 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 104535520420 in words is "one hundred four billion, five hundred thirty-five million, five hundred twenty thousand, four hundred twenty".