30270856523031 has 12 divisors (see below), whose sum is σ = 43775472256360. Its totient is φ = 20157077912400.

The previous prime is 30270856523027. The next prime is 30270856523069. The reversal of 30270856523031 is 13032565807203.

30270856523031 is a `hidden beast` number, since 3 + 0 + 2 + 70 + 8 + 56 + 523 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 30270856523031 - 2² = 30270856523027 is a prime.

It is a super-2 number, since 2×30270856523031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30270856523021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1957750420 + ... + 1957765881.

Almost surely, 2^{30270856523031} is an apocalyptic number.

30270856523031 is a deficient number, since it is larger than the sum of its proper divisors (13504615733329).

30270856523031 is a wasteful number, since it uses less digits than its factorization.

30270856523031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915517166 (or 3915517163 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 30270856523031 in words is "thirty trillion, two hundred seventy billion, eight hundred fifty-six million, five hundred twenty-three thousand, thirty-one".