102240304832 has 28 divisors (see below), whose sum is σ = 204744431760. Its totient is φ = 50651156736.

The previous prime is 102240304807. The next prime is 102240304861. The reversal of 102240304832 is 238403042201.

It is a junction number, because it is equal to n+sod(n) for n = 102240304795 and 102240304804.

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, 7321028 + ... + 7334979.

Almost surely, 2^102240304832 is an apocalyptic number.

It is an amenable number.

102240304832 is an abundant number, since it is smaller than the sum of its proper divisors (102504126928).

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

102240304832 is a wasteful number, since it uses less digits than its factorization.

102240304832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656128 (or 14656118 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 102240304832 in words is "one hundred two billion, two hundred forty million, three hundred four thousand, eight hundred thirty-two".