23353155216 has 30 divisors (see below), whose sum is σ = 65356400070. Its totient is φ = 7784385024.

The previous prime is 23353155193. The next prime is 23353155223. The reversal of 23353155216 is 61255135332.

23353155216 is a `hidden beast` number, since 2 + 335 + 315 + 5 + 2 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16363526400 + 6989628816 = 127920^2 + 83604^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81087201 + ... + 81087488.

It is an arithmetic number, because the mean of its divisors is an integer number (2178546669).

Almost surely, 2^23353155216 is an apocalyptic number.

It is an amenable number.

23353155216 is an abundant number, since it is smaller than the sum of its proper divisors (42003244854).

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

23353155216 is a wasteful number, since it uses less digits than its factorization.

23353155216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162174703 (or 162174694 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The spelling of 23353155216 in words is "twenty-three billion, three hundred fifty-three million, one hundred fifty-five thousand, two hundred sixteen".