1158960264 has 256 divisors, whose sum is σ = 3744092160. Its totient is φ = 292723200.

The previous prime is 1158960241. The next prime is 1158960277. The reversal of 1158960264 is 4620698511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15876132 + ... + 15876204.

It is an arithmetic number, because the mean of its divisors is an integer number (14625360).

Almost surely, 2^1158960264 is an apocalyptic number.

1158960264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1158960264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1872046080).

1158960264 is an abundant number, since it is smaller than the sum of its proper divisors (2585131896).

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

1158960264 is a wasteful number, since it uses less digits than its factorization.

1158960264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1158960264 is about 34043.5054599258. The cubic root of 1158960264 is about 1050.4035528168.

The spelling of 1158960264 in words is "one billion, one hundred fifty-eight million, nine hundred sixty thousand, two hundred sixty-four".