240431132534404 has 48 divisors (see below), whose sum is σ = 482922219225600. Its totient is φ = 102600580876416.

The previous prime is 240431132534393. The next prime is 240431132534443. The reversal of 240431132534404 is 404435231134042.

It is a super-2 number, since 2×240431132534404² (a number of 30 digits) contains 22 as substring.

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, 65762502 + ... + 69322210.

It is an arithmetic number, because the mean of its divisors is an integer number (10060879567200).

Almost surely, 2^{240431132534404} is an apocalyptic number.

It is an amenable number.

240431132534404 is an abundant number, since it is smaller than the sum of its proper divisors (242491086691196).

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

240431132534404 is a wasteful number, since it uses less digits than its factorization.

240431132534404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570052 (or 3570050 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 240431132534404 its reverse (404435231134042), we get a palindrome (644866363668446).

The spelling of 240431132534404 in words is "two hundred forty trillion, four hundred thirty-one billion, one hundred thirty-two million, five hundred thirty-four thousand, four hundred four".