465090380 has 48 divisors (see below), whose sum is σ = 1010257920. Its totient is φ = 179744448.

The previous prime is 465090377. The next prime is 465090391. The reversal of 465090380 is 83090564.

It is a self number, because there is not a number n which added to its sum of digits gives 465090380.

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, 71129 + ... + 77391.

It is an arithmetic number, because the mean of its divisors is an integer number (21047040).

Almost surely, 2^465090380 is an apocalyptic number.

It is an amenable number.

465090380 is an abundant number, since it is smaller than the sum of its proper divisors (545167540).

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

465090380 is a wasteful number, since it uses less digits than its factorization.

465090380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 465090380 is about 21565.9541870978. The cubic root of 465090380 is about 774.7812799367.

The spelling of 465090380 in words is "four hundred sixty-five million, ninety thousand, three hundred eighty".