23442467620 has 48 divisors (see below), whose sum is σ = 57835689408. Its totient is φ = 7868799360.

The previous prime is 23442467603. The next prime is 23442467651. The reversal of 23442467620 is 2676424432.

It is a happy number.

It is a super-2 number, since 2×23442467620² (a number of 22 digits) contains 22 as substring.

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, 4095474 + ... + 4101193.

It is an arithmetic number, because the mean of its divisors is an integer number (1204910196).

Almost surely, 2^23442467620 is an apocalyptic number.

23442467620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23442467620 is an abundant number, since it is smaller than the sum of its proper divisors (34393221788).

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

23442467620 is a wasteful number, since it uses less digits than its factorization.

23442467620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8196700 (or 8196698 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 23442467620 in words is "twenty-three billion, four hundred forty-two million, four hundred sixty-seven thousand, six hundred twenty".