1165750328 has 32 divisors (see below), whose sum is σ = 2202575760. Its totient is φ = 578415360.

The previous prime is 1165750309. The next prime is 1165750337. The reversal of 1165750328 is 8230575611.

It is a junction number, because it is equal to n+sod(n) for n = 1165750291 and 1165750300.

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, 676508 + ... + 678228.

Almost surely, 2^1165750328 is an apocalyptic number.

It is an amenable number.

1165750328 is a deficient number, since it is larger than the sum of its proper divisors (1036825432).

1165750328 is a wasteful number, since it uses less digits than its factorization.

1165750328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1165750328 is about 34143.0860936735. The cubic root of 1165750328 is about 1052.4509119648.

The spelling of 1165750328 in words is "one billion, one hundred sixty-five million, seven hundred fifty thousand, three hundred twenty-eight".