30865626100 has 36 divisors (see below), whose sum is σ = 66986337600. Its totient is φ = 12344788960.

The previous prime is 30865626061. The next prime is 30865626149. The reversal of 30865626100 is 162656803.

It is a self number, because there is not a number n which added to its sum of digits gives 30865626100.

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, 1314261 + ... + 1337539.

It is an arithmetic number, because the mean of its divisors is an integer number (1860731600).

Almost surely, 2^30865626100 is an apocalyptic number.

It is an amenable number.

30865626100 is an abundant number, since it is smaller than the sum of its proper divisors (36120711500).

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

30865626100 is a wasteful number, since it uses less digits than its factorization.

30865626100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36552 (or 36545 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 30865626100 in words is "thirty billion, eight hundred sixty-five million, six hundred twenty-six thousand, one hundred".