465647130 has 80 divisors (see below), whose sum is σ = 1348417224. Its totient is φ = 114618240.

The previous prime is 465647111. The next prime is 465647131. The reversal of 465647130 is 31746564.

It is a happy number.

465647130 is a `hidden beast` number, since 4 + 6 + 5 + 647 + 1 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 419963049 + 45684081 = 20493^2 + 6759^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (465647131) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11581 + ... + 32640.

Almost surely, 2^465647130 is an apocalyptic number.

465647130 is an abundant number, since it is smaller than the sum of its proper divisors (882770094).

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

465647130 is a wasteful number, since it uses less digits than its factorization.

465647130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44253 (or 44244 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 465647130 is about 21578.8584035393. The cubic root of 465647130 is about 775.0903148303.

The spelling of 465647130 in words is "four hundred sixty-five million, six hundred forty-seven thousand, one hundred thirty".