23434966656 has 96 divisors (see below), whose sum is σ = 69934300800. Its totient is φ = 7811645184.

The previous prime is 23434966637. The next prime is 23434966657. The reversal of 23434966656 is 65666943432.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is not an unprimeable number, because it can be changed into a prime (23434966657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345616 + ... + 407823.

It is an arithmetic number, because the mean of its divisors is an integer number (728482300).

Almost surely, 2^23434966656 is an apocalyptic number.

It is an amenable number.

23434966656 is an abundant number, since it is smaller than the sum of its proper divisors (46499334144).

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

23434966656 is an frugal number, since it uses more digits than its factorization.

23434966656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753468 (or 753444 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 54.

The spelling of 23434966656 in words is "twenty-three billion, four hundred thirty-four million, nine hundred sixty-six thousand, six hundred fifty-six".