30955379427120 has 320 divisors, whose sum is σ = 100512460790784. Its totient is φ = 7874357821440.

The previous prime is 30955379427109. The next prime is 30955379427157. The reversal of 30955379427120 is 2172497355903.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79026469 + ... + 79417211.

Almost surely, 2^{30955379427120} is an apocalyptic number.

30955379427120 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 30955379427120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50256230395392).

30955379427120 is an abundant number, since it is smaller than the sum of its proper divisors (69557081363664).

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

30955379427120 is a wasteful number, since it uses less digits than its factorization.

30955379427120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390980 (or 390974 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 57.

The spelling of 30955379427120 in words is "thirty trillion, nine hundred fifty-five billion, three hundred seventy-nine million, four hundred twenty-seven thousand, one hundred twenty".