30942295954512 has 80 divisors (see below), whose sum is σ = 81885602319360. Its totient is φ = 10062323712000.

The previous prime is 30942295954511. The next prime is 30942295954523. The reversal of 30942295954512 is 21545959224903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30942295954511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113222289 + ... + 113495247.

It is an arithmetic number, because the mean of its divisors is an integer number (1023570028992).

Almost surely, 2^{30942295954512} is an apocalyptic number.

It is an amenable number.

30942295954512 is an abundant number, since it is smaller than the sum of its proper divisors (50943306364848).

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

30942295954512 is a wasteful number, since it uses less digits than its factorization.

30942295954512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330612 (or 330606 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 60.

The spelling of 30942295954512 in words is "thirty trillion, nine hundred forty-two billion, two hundred ninety-five million, nine hundred fifty-four thousand, five hundred twelve".