1165425304 has 16 divisors (see below), whose sum is σ = 2185983720. Its totient is φ = 582496320.

The previous prime is 1165425281. The next prime is 1165425329. The reversal of 1165425304 is 4035245611.

It is a happy number.

It is a super-2 number, since 2×1165425304² = 2716432278406984832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877 + ... + 48364.

Almost surely, 2^1165425304 is an apocalyptic number.

It is an amenable number.

1165425304 is a deficient number, since it is larger than the sum of its proper divisors (1020558416).

1165425304 is a wasteful number, since it uses less digits than its factorization.

1165425304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54090 (or 54086 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1165425304 is about 34138.3260280876. The cubic root of 1165425304 is about 1052.3530912471.

The spelling of 1165425304 in words is "one billion, one hundred sixty-five million, four hundred twenty-five thousand, three hundred four".