23532440555 has 16 divisors (see below), whose sum is σ = 30476313504. Its totient is φ = 17340568320.

The previous prime is 23532440549. The next prime is 23532440579. The reversal of 23532440555 is 55504423532.

It is not a de Polignac number, because 23532440555 - 2⁴ = 23532440539 is a prime.

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, 357266 + ... + 417975.

It is an arithmetic number, because the mean of its divisors is an integer number (1904769594).

Almost surely, 2^23532440555 is an apocalyptic number.

23532440555 is a deficient number, since it is larger than the sum of its proper divisors (6943872949).

23532440555 is a wasteful number, since it uses less digits than its factorization.

23532440555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775726.

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 23532440555 in words is "twenty-three billion, five hundred thirty-two million, four hundred forty thousand, five hundred fifty-five".