654461332 has 24 divisors (see below), whose sum is σ = 1310609664. Its totient is φ = 280121952.

The previous prime is 654461329. The next prime is 654461341. The reversal of 654461332 is 233164456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653 + ... + 36979.

It is an arithmetic number, because the mean of its divisors is an integer number (54608736).

Almost surely, 2^654461332 is an apocalyptic number.

It is an amenable number.

654461332 is an abundant number, since it is smaller than the sum of its proper divisors (656148332).

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

654461332 is a wasteful number, since it uses less digits than its factorization.

654461332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30135 (or 30133 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 654461332 is about 25582.4418693760. The cubic root of 654461332 is about 868.2164244037.

It can be divided in two parts, 6544 and 61332, that added together give a palindrome (67876).

The spelling of 654461332 in words is "six hundred fifty-four million, four hundred sixty-one thousand, three hundred thirty-two".