1165063416 has 32 divisors (see below), whose sum is σ = 3177446400. Its totient is φ = 353049440.

The previous prime is 1165063409. The next prime is 1165063433. The reversal of 1165063416 is 6143605611.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206296 + ... + 2206823.

It is an arithmetic number, because the mean of its divisors is an integer number (99295200).

Almost surely, 2^1165063416 is an apocalyptic number.

It is an amenable number.

1165063416 is an abundant number, since it is smaller than the sum of its proper divisors (2012382984).

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

1165063416 is a wasteful number, since it uses less digits than its factorization.

1165063416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413139 (or 4413135 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1165063416 is about 34133.0252980892. The cubic root of 1165063416 is about 1052.2441543695.

The spelling of 1165063416 in words is "one billion, one hundred sixty-five million, sixty-three thousand, four hundred sixteen".