30601140057 has 6 divisors (see below), whose sum is σ = 44201646762. Its totient is φ = 20400760032.

The previous prime is 30601140049. The next prime is 30601140067. The reversal of 30601140057 is 75004110603.

30601140057 is a `hidden beast` number, since 3 + 0 + 601 + 1 + 4 + 0 + 0 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18560247696 + 12040892361 = 136236^2 + 109731^2 .

It is not a de Polignac number, because 30601140057 - 2³ = 30601140049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30601140057.

It is not an unprimeable number, because it can be changed into a prime (30601140007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1700063328 + ... + 1700063345.

It is an arithmetic number, because the mean of its divisors is an integer number (7366941127).

Almost surely, 2^30601140057 is an apocalyptic number.

It is an amenable number.

30601140057 is a deficient number, since it is larger than the sum of its proper divisors (13600506705).

30601140057 is a wasteful number, since it uses less digits than its factorization.

30601140057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400126679 (or 3400126676 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 30601140057 in words is "thirty billion, six hundred one million, one hundred forty thousand, fifty-seven".