30784803234 has 16 divisors (see below), whose sum is σ = 62613159840. Its totient is φ = 10087675520.

The previous prime is 30784803229. The next prime is 30784803271. The reversal of 30784803234 is 43230848703.

It is a super-2 number, since 2×30784803234² (a number of 22 digits) contains 22 as substring.

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, 43481007 + ... + 43481714.

It is an arithmetic number, because the mean of its divisors is an integer number (3913322490).

Almost surely, 2^30784803234 is an apocalyptic number.

30784803234 is an abundant number, since it is smaller than the sum of its proper divisors (31828356606).

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

30784803234 is a wasteful number, since it uses less digits than its factorization.

30784803234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86962785.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 30784803234 in words is "thirty billion, seven hundred eighty-four million, eight hundred three thousand, two hundred thirty-four".