240466172845 has 16 divisors (see below), whose sum is σ = 289316966400. Its totient is φ = 191868242944.

The previous prime is 240466172809. The next prime is 240466172867. The reversal of 240466172845 is 548271664042.

It is a cyclic number.

It is not a de Polignac number, because 240466172845 - 2¹⁵ = 240466140077 is a prime.

It is a congruent number.

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, 6012384 + ... + 6052246.

It is an arithmetic number, because the mean of its divisors is an integer number (18082310400).

Almost surely, 2^240466172845 is an apocalyptic number.

It is an amenable number.

240466172845 is a deficient number, since it is larger than the sum of its proper divisors (48850793555).

240466172845 is a wasteful number, since it uses less digits than its factorization.

240466172845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43004.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 240466172845 in words is "two hundred forty billion, four hundred sixty-six million, one hundred seventy-two thousand, eight hundred forty-five".