461115504 has 50 divisors (see below), whose sum is σ = 1334605800. Its totient is φ = 153704736.

The previous prime is 461115493. The next prime is 461115511. The reversal of 461115504 is 405511164.

461115504 is a `hidden beast` number, since 46 + 1 + 115 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 176604 + ... + 179195.

It is an arithmetic number, because the mean of its divisors is an integer number (26692116).

Almost surely, 2^461115504 is an apocalyptic number.

It is an amenable number.

461115504 is an abundant number, since it is smaller than the sum of its proper divisors (873490296).

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

461115504 is a wasteful number, since it uses less digits than its factorization.

461115504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355819 (or 355804 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 461115504 is about 21473.6001639222. The cubic root of 461115504 is about 772.5677497372.

Adding to 461115504 its reverse (405511164), we get a palindrome (866626668).

It can be divided in two parts, 46111 and 5504, that added together give a palindrome (51615).

The spelling of 461115504 in words is "four hundred sixty-one million, one hundred fifteen thousand, five hundred four".