30771267054 has 16 divisors (see below), whose sum is σ = 67137310080. Its totient is φ = 9324626360.

The previous prime is 30771267019. The next prime is 30771267067. The reversal of 30771267054 is 45076217703.

It is a super-2 number, since 2×30771267054² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 30771266997 and 30771267015.

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, 233115594 + ... + 233115725.

It is an arithmetic number, because the mean of its divisors is an integer number (4196081880).

Almost surely, 2^30771267054 is an apocalyptic number.

30771267054 is an abundant number, since it is smaller than the sum of its proper divisors (36366043026).

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

30771267054 is a wasteful number, since it uses less digits than its factorization.

30771267054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466231335.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 30771267054 in words is "thirty billion, seven hundred seventy-one million, two hundred sixty-seven thousand, fifty-four".