30943859186964 has 48 divisors (see below), whose sum is σ = 72254950887168. Its totient is φ = 10307104754688.

The previous prime is 30943859186951. The next prime is 30943859186969. The reversal of 30943859186964 is 46968195834903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30943859186969) 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, 242334624 + ... + 242462280.

It is an arithmetic number, because the mean of its divisors is an integer number (1505311476816).

Almost surely, 2^{30943859186964} is an apocalyptic number.

It is an amenable number.

30943859186964 is an abundant number, since it is smaller than the sum of its proper divisors (41311091700204).

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

30943859186964 is a wasteful number, since it uses less digits than its factorization.

30943859186964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142224 (or 142222 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 75.

The spelling of 30943859186964 in words is "thirty trillion, nine hundred forty-three billion, eight hundred fifty-nine million, one hundred eighty-six thousand, nine hundred sixty-four".