1163432464 has 20 divisors (see below), whose sum is σ = 2255626960. Its totient is φ = 581335200.

The previous prime is 1163432401. The next prime is 1163432471. The reversal of 1163432464 is 4642343611.

It is a super-2 number, since 2×1163432464² = 2707150196578222592, which contains 22 as substring.

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, 2239 + ... + 48289.

It is an arithmetic number, because the mean of its divisors is an integer number (112781348).

Almost surely, 2^1163432464 is an apocalyptic number.

It is an amenable number.

1163432464 is a deficient number, since it is larger than the sum of its proper divisors (1092194496).

1163432464 is a wasteful number, since it uses less digits than its factorization.

1163432464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47638 (or 47632 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 1163432464 is about 34109.1258170009. The cubic root of 1163432464 is about 1051.7529189812.

The spelling of 1163432464 in words is "one billion, one hundred sixty-three million, four hundred thirty-two thousand, four hundred sixty-four".