30455237130 has 32 divisors (see below), whose sum is σ = 73134391104. Its totient is φ = 8116749696.

The previous prime is 30455237107. The next prime is 30455237167. The reversal of 30455237130 is 3173255403.

It is a junction number, because it is equal to n+sod(n) for n = 30455237091 and 30455237100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236964 + ... + 342143.

It is an arithmetic number, because the mean of its divisors is an integer number (2285449722).

Almost surely, 2^30455237130 is an apocalyptic number.

30455237130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30455237130 is an abundant number, since it is smaller than the sum of its proper divisors (42679153974).

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

30455237130 is a wasteful number, since it uses less digits than its factorization.

30455237130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580870.

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 30455237130 in words is "thirty billion, four hundred fifty-five million, two hundred thirty-seven thousand, one hundred thirty".