30232010320 has 60 divisors (see below), whose sum is σ = 72240743484. Its totient is φ = 11765928960.

The previous prime is 30232010297. The next prime is 30232010353. The reversal of 30232010320 is 2301023203.

It can be written as a sum of positive squares in 6 ways, for example, as 9012844096 + 21219166224 = 94936^2 + 145668^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30232010294 and 30232010303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28501 + ... + 247540.

Almost surely, 2^30232010320 is an apocalyptic number.

It is an amenable number.

30232010320 is an abundant number, since it is smaller than the sum of its proper divisors (42008733164).

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

30232010320 is a wasteful number, since it uses less digits than its factorization.

30232010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276128 (or 276085 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30232010320 its reverse (2301023203), we get a palindrome (32533033523).

The spelling of 30232010320 in words is "thirty billion, two hundred thirty-two million, ten thousand, three hundred twenty".