232528535490 has 16 divisors (see below), whose sum is σ = 558068485248. Its totient is φ = 62007609456.

The previous prime is 232528535489. The next prime is 232528535501. The reversal of 232528535490 is 94535825232.

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, 3875475562 + ... + 3875475621.

It is an arithmetic number, because the mean of its divisors is an integer number (34879280328).

Almost surely, 2^232528535490 is an apocalyptic number.

232528535490 is an abundant number, since it is smaller than the sum of its proper divisors (325539949758).

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

232528535490 is a wasteful number, since it uses less digits than its factorization.

232528535490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7750951193.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 232528535490 in words is "two hundred thirty-two billion, five hundred twenty-eight million, five hundred thirty-five thousand, four hundred ninety".