30120232010 has 32 divisors (see below), whose sum is σ = 61184678400. Its totient is φ = 10575127360.

The previous prime is 30120232007. The next prime is 30120232027. The reversal of 30120232010 is 1023202103.

It is a happy number.

It is a Curzon number.

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, 4717850 + ... + 4724229.

It is an arithmetic number, because the mean of its divisors is an integer number (1912021200).

Almost surely, 2^30120232010 is an apocalyptic number.

30120232010 is an abundant number, since it is smaller than the sum of its proper divisors (31064446390).

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

30120232010 is a wasteful number, since it uses less digits than its factorization.

30120232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9442126.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30120232010 its reverse (1023202103), we get a palindrome (31143434113).

The spelling of 30120232010 in words is "thirty billion, one hundred twenty million, two hundred thirty-two thousand, ten".