30210032130 has 32 divisors (see below), whose sum is σ = 73421856000. Its totient is φ = 7954033152.

The previous prime is 30210032119. The next prime is 30210032131. The reversal of 30210032130 is 3123001203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (30210032131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6371055 + ... + 6375794.

It is an arithmetic number, because the mean of its divisors is an integer number (2294433000).

Almost surely, 2^30210032130 is an apocalyptic number.

30210032130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30210032130 is an abundant number, since it is smaller than the sum of its proper divisors (43211823870).

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

30210032130 is a wasteful number, since it uses less digits than its factorization.

30210032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12746938.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30210032130 its reverse (3123001203), we get a palindrome (33333033333).

The spelling of 30210032130 in words is "thirty billion, two hundred ten million, thirty-two thousand, one hundred thirty".