23458538034 has 64 divisors (see below), whose sum is σ = 55294462080. Its totient is φ = 7346488320.

The previous prime is 23458538029. The next prime is 23458538039. The reversal of 23458538034 is 43083585432.

23458538034 is a `hidden beast` number, since 2 + 3 + 4 + 585 + 38 + 0 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (23458538029) and next prime (23458538039).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23458538039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501802 + ... + 546554.

It is an arithmetic number, because the mean of its divisors is an integer number (863975970).

Almost surely, 2^23458538034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23458538034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27647231040).

23458538034 is an abundant number, since it is smaller than the sum of its proper divisors (31835924046).

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

23458538034 is a wasteful number, since it uses less digits than its factorization.

23458538034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45352 (or 45346 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 23458538034 in words is "twenty-three billion, four hundred fifty-eight million, five hundred thirty-eight thousand, thirty-four".