23357448858 has 16 divisors (see below), whose sum is σ = 46750820256. Its totient is φ = 7779829200.

The previous prime is 23357448841. The next prime is 23357448871. The reversal of 23357448858 is 85884475332.

It is a junction number, because it is equal to n+sod(n) for n = 23357448798 and 23357448807.

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, 1488316 + ... + 1503927.

It is an arithmetic number, because the mean of its divisors is an integer number (2921926266).

Almost surely, 2^23357448858 is an apocalyptic number.

23357448858 is an abundant number, since it is smaller than the sum of its proper divisors (23393371398).

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

23357448858 is a wasteful number, since it uses less digits than its factorization.

23357448858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993549.

The product of its digits is 25804800, while the sum is 57.

The spelling of 23357448858 in words is "twenty-three billion, three hundred fifty-seven million, four hundred forty-eight thousand, eight hundred fifty-eight".