464426372040 has 64 divisors (see below), whose sum is σ = 1399363387200. Its totient is φ = 123306208512.

The previous prime is 464426371999. The next prime is 464426372083. The reversal of 464426372040 is 40273624464.

It is a junction number, because it is equal to n+sod(n) for n = 464426371983 and 464426372001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8422782 + ... + 8477741.

It is an arithmetic number, because the mean of its divisors is an integer number (21865052925).

Almost surely, 2^464426372040 is an apocalyptic number.

464426372040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464426372040 is an abundant number, since it is smaller than the sum of its proper divisors (934937015160).

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

464426372040 is a wasteful number, since it uses less digits than its factorization.

464426372040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900766 (or 16900762 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 464426372040 in words is "four hundred sixty-four billion, four hundred twenty-six million, three hundred seventy-two thousand, forty".