20231630650 has 96 divisors (see below), whose sum is σ = 47014848000. Its totient is φ = 6292728000.

The previous prime is 20231630633. The next prime is 20231630651. The reversal of 20231630650 is 5603613202.

It is not an unprimeable number, because it can be changed into a prime (20231630651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1915885 + ... + 1926415.

It is an arithmetic number, because the mean of its divisors is an integer number (489738000).

Almost surely, 2^20231630650 is an apocalyptic number.

20231630650 is an abundant number, since it is smaller than the sum of its proper divisors (26783217350).

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

20231630650 is a wasteful number, since it uses less digits than its factorization.

20231630650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11060 (or 11055 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 20231630650 in words is "twenty billion, two hundred thirty-one million, six hundred thirty thousand, six hundred fifty".