23469377616 has 40 divisors (see below), whose sum is σ = 67365807360. Its totient is φ = 7823125728.

The previous prime is 23469377609. The next prime is 23469377639. The reversal of 23469377616 is 61677396432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27163200 + ... + 27164063.

It is an arithmetic number, because the mean of its divisors is an integer number (1684145184).

Almost surely, 2^23469377616 is an apocalyptic number.

It is an amenable number.

23469377616 is an abundant number, since it is smaller than the sum of its proper divisors (43896429744).

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

23469377616 is a wasteful number, since it uses less digits than its factorization.

23469377616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54327280 (or 54327268 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The spelling of 23469377616 in words is "twenty-three billion, four hundred sixty-nine million, three hundred seventy-seven thousand, six hundred sixteen".