23275443504 has 80 divisors (see below), whose sum is σ = 61790732640. Its totient is φ = 7545169920.

The previous prime is 23275443481. The next prime is 23275443523. The reversal of 23275443504 is 40534457232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605202 + ... + 642510.

It is an arithmetic number, because the mean of its divisors is an integer number (772384158).

Almost surely, 2^23275443504 is an apocalyptic number.

23275443504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23275443504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30895366320).

23275443504 is an abundant number, since it is smaller than the sum of its proper divisors (38515289136).

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

23275443504 is a wasteful number, since it uses less digits than its factorization.

23275443504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37678 (or 37672 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 39.

The spelling of 23275443504 in words is "twenty-three billion, two hundred seventy-five million, four hundred forty-three thousand, five hundred four".