464040042 has 32 divisors (see below), whose sum is σ = 970330752. Its totient is φ = 147664704.

The previous prime is 464039999. The next prime is 464040053. The reversal of 464040042 is 240040464.

It is a junction number, because it is equal to n+sod(n) for n = 464039994 and 464040021.

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, 73848 + ... + 79884.

It is an arithmetic number, because the mean of its divisors is an integer number (30322836).

Almost surely, 2^464040042 is an apocalyptic number.

464040042 is an abundant number, since it is smaller than the sum of its proper divisors (506290710).

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

464040042 is a wasteful number, since it uses less digits than its factorization.

464040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 464040042 is about 21541.5886600780. The cubic root of 464040042 is about 774.1975972612.

The spelling of 464040042 in words is "four hundred sixty-four million, forty thousand, forty-two".