23152014534 has 64 divisors (see below), whose sum is σ = 51435233280. Its totient is φ = 6888047520.

The previous prime is 23152014517. The next prime is 23152014581. The reversal of 23152014534 is 43541025132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3450627 + ... + 3457329.

It is an arithmetic number, because the mean of its divisors is an integer number (803675520).

Almost surely, 2^23152014534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23152014534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25717616640).

23152014534 is an abundant number, since it is smaller than the sum of its proper divisors (28283218746).

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

23152014534 is a wasteful number, since it uses less digits than its factorization.

23152014534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 23152014534 its reverse (43541025132), we get a palindrome (66693039666).

The spelling of 23152014534 in words is "twenty-three billion, one hundred fifty-two million, fourteen thousand, five hundred thirty-four".