23214065616 has 80 divisors (see below), whose sum is σ = 76151971200. Its totient is φ = 6632589312.

The previous prime is 23214065587. The next prime is 23214065621. The reversal of 23214065616 is 61656041232.

23214065616 is a `hidden beast` number, since 2 + 32 + 1 + 4 + 0 + 6 + 5 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 3835281 + ... + 3841328.

It is an arithmetic number, because the mean of its divisors is an integer number (951899640).

Almost surely, 2^23214065616 is an apocalyptic number.

It is an amenable number.

23214065616 is an abundant number, since it is smaller than the sum of its proper divisors (52937905584).

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

23214065616 is a wasteful number, since it uses less digits than its factorization.

23214065616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676633 (or 7676621 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 23214065616 in words is "twenty-three billion, two hundred fourteen million, sixty-five thousand, six hundred sixteen".