23729992622 has 32 divisors (see below), whose sum is σ = 41198077440. Its totient is φ = 10041040800.

The previous prime is 23729992621. The next prime is 23729992631. The reversal of 23729992622 is 22629992732.

It is a super-2 number, since 2×23729992622² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23729992621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484253 + ... + 530999.

It is an arithmetic number, because the mean of its divisors is an integer number (1287439920).

Almost surely, 2^23729992622 is an apocalyptic number.

23729992622 is a deficient number, since it is larger than the sum of its proper divisors (17468084818).

23729992622 is a wasteful number, since it uses less digits than its factorization.

23729992622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47216.

The product of its digits is 2939328, while the sum is 53.

The spelling of 23729992622 in words is "twenty-three billion, seven hundred twenty-nine million, nine hundred ninety-two thousand, six hundred twenty-two".