23908581376 has 63 divisors (see below), whose sum is σ = 48135906903. Its totient is φ = 11875123200.

The previous prime is 23908581373. The next prime is 23908581383. The reversal of 23908581376 is 67318580932.

The square root of 23908581376 is 154624.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23908581373) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 158334901 + ... + 158335051.

Almost surely, 2^23908581376 is an apocalyptic number.

23908581376 is the 154624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23908581376

23908581376 is an abundant number, since it is smaller than the sum of its proper divisors (24227325527).

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

23908581376 is an frugal number, since it uses more digits than its factorization.

23908581376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

It can be divided in two parts, 23908 and 581376, that added together give a square (605284 = 778²).

The spelling of 23908581376 in words is "twenty-three billion, nine hundred eight million, five hundred eighty-one thousand, three hundred seventy-six".