1168854432 has 48 divisors (see below), whose sum is σ = 3086022240. Its totient is φ = 387360512.

The previous prime is 1168854419. The next prime is 1168854437. The reversal of 1168854432 is 2344588611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1168854437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18582 + ... + 51797.

It is an arithmetic number, because the mean of its divisors is an integer number (64292130).

Almost surely, 2^1168854432 is an apocalyptic number.

1168854432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1168854432 is an abundant number, since it is smaller than the sum of its proper divisors (1917167808).

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

1168854432 is a wasteful number, since it uses less digits than its factorization.

1168854432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70565 (or 70557 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 1168854432 is about 34188.5131586619. The cubic root of 1168854432 is about 1053.3842226477.

The spelling of 1168854432 in words is "one billion, one hundred sixty-eight million, eight hundred fifty-four thousand, four hundred thirty-two".