30984745200992 has 48 divisors (see below), whose sum is σ = 66571331307264. Its totient is φ = 14078779536000.

The previous prime is 30984745200977. The next prime is 30984745201031. The reversal of 30984745200992 is 29900254748903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15280484 + ... + 17189027.

It is an arithmetic number, because the mean of its divisors is an integer number (1386902735568).

Almost surely, 2^{30984745200992} is an apocalyptic number.

30984745200992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30984745200992 is an abundant number, since it is smaller than the sum of its proper divisors (35586586106272).

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

30984745200992 is a wasteful number, since it uses less digits than its factorization.

30984745200992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32472243 (or 32472235 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 30984745200992 in words is "thirty trillion, nine hundred eighty-four billion, seven hundred forty-five million, two hundred thousand, nine hundred ninety-two".