1165112410 has 64 divisors (see below), whose sum is σ = 2704907520. Its totient is φ = 350622720.

The previous prime is 1165112359. The next prime is 1165112441. The reversal of 1165112410 is 142115611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3759 + ... + 48418.

It is an arithmetic number, because the mean of its divisors is an integer number (42264180).

Almost surely, 2^1165112410 is an apocalyptic number.

1165112410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1165112410 is an abundant number, since it is smaller than the sum of its proper divisors (1539795110).

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

1165112410 is a wasteful number, since it uses less digits than its factorization.

1165112410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52231.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1165112410 is about 34133.7429825679. The cubic root of 1165112410 is about 1052.2589040466.

The spelling of 1165112410 in words is "one billion, one hundred sixty-five million, one hundred twelve thousand, four hundred ten".