461641524 has 24 divisors (see below), whose sum is σ = 1093242528. Its totient is φ = 151583520.

The previous prime is 461641483. The next prime is 461641529. The reversal of 461641524 is 425146164.

It is a super-2 number, since 2×461641524² = 426225793362085152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461641529) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 286287 + ... + 287894.

It is an arithmetic number, because the mean of its divisors is an integer number (45551772).

Almost surely, 2^461641524 is an apocalyptic number.

It is an amenable number.

461641524 is an abundant number, since it is smaller than the sum of its proper divisors (631601004).

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

461641524 is a wasteful number, since it uses less digits than its factorization.

461641524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574255 (or 574253 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 461641524 is about 21485.8447355462. The cubic root of 461641524 is about 772.8614083780.

Adding to 461641524 its reverse (425146164), we get a palindrome (886787688).

The spelling of 461641524 in words is "four hundred sixty-one million, six hundred forty-one thousand, five hundred twenty-four".