1165436350 has 24 divisors (see below), whose sum is σ = 2334459960. Its totient is φ = 430314720.

The previous prime is 1165436341. The next prime is 1165436401. The reversal of 1165436350 is 536345611.

It is a super-3 number, since 3×1165436350³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 895840 + ... + 897139.

It is an arithmetic number, because the mean of its divisors is an integer number (97269165).

Almost surely, 2^1165436350 is an apocalyptic number.

1165436350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1165436350 is an abundant number, since it is smaller than the sum of its proper divisors (1169023610).

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

1165436350 is a wasteful number, since it uses less digits than its factorization.

1165436350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793004 (or 1792999 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1165436350 is about 34138.4878106808. The cubic root of 1165436350 is about 1052.3564160006.

The spelling of 1165436350 in words is "one billion, one hundred sixty-five million, four hundred thirty-six thousand, three hundred fifty".