63464432 has 20 divisors (see below), whose sum is σ = 123139440. Its totient is φ = 31686528.

The previous prime is 63464411. The next prime is 63464437. The reversal of 63464432 is 23446436.

63464432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63464437) 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 3 ways as a sum of consecutive naturals, for example, 10493 + ... + 15395.

It is an arithmetic number, because the mean of its divisors is an integer number (6156972).

Almost surely, 2^63464432 is an apocalyptic number.

It is an amenable number.

63464432 is a deficient number, since it is larger than the sum of its proper divisors (59675008).

63464432 is a wasteful number, since it uses less digits than its factorization.

63464432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720 (or 5714 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 63464432 is about 7966.4566778462. The cubic root of 63464432 is about 398.8811064446.

The spelling of 63464432 in words is "sixty-three million, four hundred sixty-four thousand, four hundred thirty-two".