30773332832 has 48 divisors (see below), whose sum is σ = 68371808400. Its totient is φ = 13505533440.

The previous prime is 30773332831. The next prime is 30773332847. The reversal of 30773332832 is 23823337703.

It is a self number, because there is not a number n which added to its sum of digits gives 30773332832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30773332831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497107 + ... + 1517522.

It is an arithmetic number, because the mean of its divisors is an integer number (1424412675).

Almost surely, 2^30773332832 is an apocalyptic number.

30773332832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30773332832 is an abundant number, since it is smaller than the sum of its proper divisors (37598475568).

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

30773332832 is a wasteful number, since it uses less digits than its factorization.

30773332832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014679 (or 3014671 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 30773332832 in words is "thirty billion, seven hundred seventy-three million, three hundred thirty-two thousand, eight hundred thirty-two".