1163256324 has 12 divisors (see below), whose sum is σ = 2714264784. Its totient is φ = 387752104.

The previous prime is 1163256319. The next prime is 1163256343. The reversal of 1163256324 is 4236523611.

It is a tau number, because it is divible by the number of its divisors (12).

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, 48469002 + ... + 48469025.

It is an arithmetic number, because the mean of its divisors is an integer number (226188732).

Almost surely, 2^1163256324 is an apocalyptic number.

It is an amenable number.

1163256324 is an abundant number, since it is smaller than the sum of its proper divisors (1551008460).

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

1163256324 is a wasteful number, since it uses less digits than its factorization.

1163256324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96938034 (or 96938032 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 1163256324 is about 34106.5437123142. The cubic root of 1163256324 is about 1051.6998389458.

Adding to 1163256324 its reverse (4236523611), we get a palindrome (5399779935).

The spelling of 1163256324 in words is "one billion, one hundred sixty-three million, two hundred fifty-six thousand, three hundred twenty-four".