23240456958 has 16 divisors (see below), whose sum is σ = 46495215360. Its totient is φ = 7744435416.

The previous prime is 23240456947. The next prime is 23240456969. The reversal of 23240456958 is 85965404232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23240456947) and next prime (23240456969).

It is a super-2 number, since 2×23240456958² (a number of 22 digits) contains 22 as substring.

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, 574710 + ... + 613817.

It is an arithmetic number, because the mean of its divisors is an integer number (2905950960).

Almost surely, 2^23240456958 is an apocalyptic number.

23240456958 is an abundant number, since it is smaller than the sum of its proper divisors (23254758402).

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

23240456958 is a wasteful number, since it uses less digits than its factorization.

23240456958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191791.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 23240456958 in words is "twenty-three billion, two hundred forty million, four hundred fifty-six thousand, nine hundred fifty-eight".