465012420 has 48 divisors (see below), whose sum is σ = 1308883968. Its totient is φ = 123351040.

The previous prime is 465012347. The next prime is 465012433. The reversal of 465012420 is 24210564.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8829 + ... + 31748.

It is an arithmetic number, because the mean of its divisors is an integer number (27268416).

Almost surely, 2^465012420 is an apocalyptic number.

It is an amenable number.

465012420 is an abundant number, since it is smaller than the sum of its proper divisors (843871548).

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

465012420 is a wasteful number, since it uses less digits than its factorization.

465012420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40780 (or 40778 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 465012420 is about 21564.1466327791. The cubic root of 465012420 is about 774.7379870440.

Adding to 465012420 its reverse (24210564), we get a palindrome (489222984).

The spelling of 465012420 in words is "four hundred sixty-five million, twelve thousand, four hundred twenty".