480277770 has 64 divisors (see below), whose sum is σ = 1319141376. Its totient is φ = 109627200.

The previous prime is 480277751. The next prime is 480277781. The reversal of 480277770 is 77772084.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240717 + ... + 242703.

It is an arithmetic number, because the mean of its divisors is an integer number (20611584).

Almost surely, 2^480277770 is an apocalyptic number.

480277770 is an abundant number, since it is smaller than the sum of its proper divisors (838863606).

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

480277770 is a wasteful number, since it uses less digits than its factorization.

480277770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155.

The product of its (nonzero) digits is 153664, while the sum is 42.

The square root of 480277770 is about 21915.2405873173. The cubic root of 480277770 is about 783.1245314408.

The spelling of 480277770 in words is "four hundred eighty million, two hundred seventy-seven thousand, seven hundred seventy".