23070631020 has 48 divisors (see below), whose sum is σ = 64632680448. Its totient is φ = 6148843200.

The previous prime is 23070631019. The next prime is 23070631039. The reversal of 23070631020 is 2013607032.

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, 9045 + ... + 214995.

It is an arithmetic number, because the mean of its divisors is an integer number (1346514176).

Almost surely, 2^23070631020 is an apocalyptic number.

23070631020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23070631020 is an abundant number, since it is smaller than the sum of its proper divisors (41562049428).

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

23070631020 is a wasteful number, since it uses less digits than its factorization.

23070631020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207830 (or 207828 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

It can be divided in two parts, 230706 and 31020, that added together give a triangular number (261726 = T₇₂₃).

The spelling of 23070631020 in words is "twenty-three billion, seventy million, six hundred thirty-one thousand, twenty".