30165642100 has 36 divisors (see below), whose sum is σ = 71410304448. Its totient is φ = 10969324000.

The previous prime is 30165642083. The next prime is 30165642119. The reversal of 30165642100 is 124656103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13710556 + ... + 13712755.

It is an arithmetic number, because the mean of its divisors is an integer number (1983619568).

Almost surely, 2^30165642100 is an apocalyptic number.

It is an amenable number.

30165642100 is an abundant number, since it is smaller than the sum of its proper divisors (41244662348).

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

30165642100 is a wasteful number, since it uses less digits than its factorization.

30165642100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27423336 (or 27423329 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 30165642100 in words is "thirty billion, one hundred sixty-five million, six hundred forty-two thousand, one hundred".