30957755130 has 48 divisors (see below), whose sum is σ = 80549622504. Its totient is φ = 8249303040.

The previous prime is 30957755063. The next prime is 30957755207. The reversal of 30957755130 is 3155775903.

30957755130 is a `hidden beast` number, since 3 + 0 + 95 + 7 + 7 + 551 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11036973249 + 19920781881 = 105057^2 + 141141^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3879 + ... + 248858.

Almost surely, 2^30957755130 is an apocalyptic number.

30957755130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30957755130 is an abundant number, since it is smaller than the sum of its proper divisors (49591867374).

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

30957755130 is a wasteful number, since it uses less digits than its factorization.

30957755130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254111 (or 254108 counting only the distinct ones).

The product of its (nonzero) digits is 496125, while the sum is 45.

The spelling of 30957755130 in words is "thirty billion, nine hundred fifty-seven million, seven hundred fifty-five thousand, one hundred thirty".