465038780 has 24 divisors (see below), whose sum is σ = 1010257920. Its totient is φ = 179600960.

The previous prime is 465038779. The next prime is 465038789. The reversal of 465038780 is 87830564.

It is a happy number.

It is a super-2 number, since 2×465038780² = 432522133807776800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465038789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400316 + ... + 401475.

It is an arithmetic number, because the mean of its divisors is an integer number (42094080).

Almost surely, 2^465038780 is an apocalyptic number.

It is an amenable number.

465038780 is an abundant number, since it is smaller than the sum of its proper divisors (545219140).

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

465038780 is a wasteful number, since it uses less digits than its factorization.

465038780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801829 (or 801827 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 465038780 is about 21564.7578238199. The cubic root of 465038780 is about 774.7526258698.

The spelling of 465038780 in words is "four hundred sixty-five million, thirty-eight thousand, seven hundred eighty".