204512402024 has 16 divisors (see below), whose sum is σ = 438240861600. Its totient is φ = 87648172272.

The previous prime is 204512401993. The next prime is 204512402033. The reversal of 204512402024 is 420204215402.

It is a junction number, because it is equal to n+sod(n) for n = 204512401984 and 204512402002.

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, 1826003534 + ... + 1826003645.

It is an arithmetic number, because the mean of its divisors is an integer number (27390053850).

Almost surely, 2^204512402024 is an apocalyptic number.

It is an amenable number.

204512402024 is an abundant number, since it is smaller than the sum of its proper divisors (233728459576).

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

204512402024 is a wasteful number, since it uses less digits than its factorization.

204512402024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652007192 (or 3652007188 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 204512402024 its reverse (420204215402), we get a palindrome (624716617426).

The spelling of 204512402024 in words is "two hundred four billion, five hundred twelve million, four hundred two thousand, twenty-four".