30505155010 has 32 divisors (see below), whose sum is σ = 59922586944. Its totient is φ = 11088792000.

The previous prime is 30505154989. The next prime is 30505155053. The reversal of 30505155010 is 1055150503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266245 + ... + 363175.

It is an arithmetic number, because the mean of its divisors is an integer number (1872580842).

Almost surely, 2^30505155010 is an apocalyptic number.

30505155010 is a deficient number, since it is larger than the sum of its proper divisors (29417431934).

30505155010 is a wasteful number, since it uses less digits than its factorization.

30505155010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99810.

The product of its (nonzero) digits is 1875, while the sum is 25.

The spelling of 30505155010 in words is "thirty billion, five hundred five million, one hundred fifty-five thousand, ten".