30623450120 has 16 divisors (see below), whose sum is σ = 68902762860. Its totient is φ = 12249380032.

The previous prime is 30623450113. The next prime is 30623450167. The reversal of 30623450120 is 2105432603.

It can be written as a sum of positive squares in 2 ways, for example, as 29859148804 + 764301316 = 172798^2 + 27646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30623450120.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382793087 + ... + 382793166.

Almost surely, 2^30623450120 is an apocalyptic number.

It is an amenable number.

30623450120 is an abundant number, since it is smaller than the sum of its proper divisors (38279312740).

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

30623450120 is a wasteful number, since it uses less digits than its factorization.

30623450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765586264 (or 765586260 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 30623450120 its reverse (2105432603), we get a palindrome (32728882723).

The spelling of 30623450120 in words is "thirty billion, six hundred twenty-three million, four hundred fifty thousand, one hundred twenty".