30757604700 has 144 divisors (see below), whose sum is σ = 94996419840. Its totient is φ = 7660800000.

The previous prime is 30757604677. The next prime is 30757604747. The reversal of 30757604700 is 740675703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366700 + ... + 442700.

It is an arithmetic number, because the mean of its divisors is an integer number (659697360).

Almost surely, 2^30757604700 is an apocalyptic number.

30757604700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30757604700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47498209920).

30757604700 is an abundant number, since it is smaller than the sum of its proper divisors (64238815140).

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

30757604700 is a wasteful number, since it uses less digits than its factorization.

30757604700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76108 (or 76101 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 39.

The spelling of 30757604700 in words is "thirty billion, seven hundred fifty-seven million, six hundred four thousand, seven hundred".