1415232464 has 20 divisors (see below), whose sum is σ = 2745687360. Its totient is φ = 706668000.

The previous prime is 1415232457. The next prime is 1415232529. The reversal of 1415232464 is 4642325141.

It is a super-2 number, since 2×1415232464² = 4005765854319022592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1415232464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46874 + ... + 70905.

It is an arithmetic number, because the mean of its divisors is an integer number (137284368).

Almost surely, 2^1415232464 is an apocalyptic number.

It is an amenable number.

1415232464 is a deficient number, since it is larger than the sum of its proper divisors (1330454896).

1415232464 is a wasteful number, since it uses less digits than its factorization.

1415232464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118538 (or 118532 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 1415232464 is about 37619.5755425284. The cubic root of 1415232464 is about 1122.7315511824.

The spelling of 1415232464 in words is "one billion, four hundred fifteen million, two hundred thirty-two thousand, four hundred sixty-four".