30655356234 has 32 divisors (see below), whose sum is σ = 62773145856. Its totient is φ = 9975810240.

The previous prime is 30655356161. The next prime is 30655356239. The reversal of 30655356234 is 43265355603.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30655356239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24957 + ... + 248864.

It is an arithmetic number, because the mean of its divisors is an integer number (1961660808).

Almost surely, 2^30655356234 is an apocalyptic number.

30655356234 is an abundant number, since it is smaller than the sum of its proper divisors (32117789622).

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

30655356234 is a wasteful number, since it uses less digits than its factorization.

30655356234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274270.

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 30655356234 in words is "thirty billion, six hundred fifty-five million, three hundred fifty-six thousand, two hundred thirty-four".