461007504 has 40 divisors (see below), whose sum is σ = 1323263520. Its totient is φ = 153669024.

The previous prime is 461007497. The next prime is 461007517. The reversal of 461007504 is 405700164.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533142 + ... + 534005.

It is an arithmetic number, because the mean of its divisors is an integer number (33081588).

Almost surely, 2^461007504 is an apocalyptic number.

It is an amenable number.

461007504 is an abundant number, since it is smaller than the sum of its proper divisors (862256016).

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

461007504 is a wasteful number, since it uses less digits than its factorization.

461007504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067164 (or 1067152 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 461007504 is about 21471.0853009344. The cubic root of 461007504 is about 772.5074294695.

Adding to 461007504 its reverse (405700164), we get a palindrome (866707668).

The spelling of 461007504 in words is "four hundred sixty-one million, seven thousand, five hundred four".