470290040 has 64 divisors (see below), whose sum is σ = 1222270560. Its totient is φ = 160952320.

The previous prime is 470290031. The next prime is 470290043. The reversal of 470290040 is 40092074.

It is a junction number, because it is equal to n+sod(n) for n = 470289991 and 470290009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470290043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23957 + ... + 38916.

Almost surely, 2^470290040 is an apocalyptic number.

470290040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470290040 is an abundant number, since it is smaller than the sum of its proper divisors (751980520).

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

470290040 is a wasteful number, since it uses less digits than its factorization.

470290040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62912 (or 62908 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 470290040 is about 21686.1716307881. The cubic root of 470290040 is about 777.6579098418.

The spelling of 470290040 in words is "four hundred seventy million, two hundred ninety thousand, forty".