23000571650 has 48 divisors (see below), whose sum is σ = 49815186624. Its totient is φ = 7737113280.

The previous prime is 23000571593. The next prime is 23000571667. The reversal of 23000571650 is 5617500032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601412 + ... + 638511.

It is an arithmetic number, because the mean of its divisors is an integer number (1037816388).

Almost surely, 2^23000571650 is an apocalyptic number.

23000571650 is an abundant number, since it is smaller than the sum of its proper divisors (26814614974).

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

23000571650 is a wasteful number, since it uses less digits than its factorization.

23000571650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239995 (or 1239990 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 23000571650 in words is "twenty-three billion, five hundred seventy-one thousand, six hundred fifty".