1165465032 has 32 divisors (see below), whose sum is σ = 2915062080. Its totient is φ = 388301760.

The previous prime is 1165465013. The next prime is 1165465121. The reversal of 1165465032 is 2305645611.

It is a super-2 number, since 2×1165465032² = 2716617481629522048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1165464984 and 1165465002.

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, 44958 + ... + 65970.

It is an arithmetic number, because the mean of its divisors is an integer number (91095690).

Almost surely, 2^1165465032 is an apocalyptic number.

1165465032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1165465032 is an abundant number, since it is smaller than the sum of its proper divisors (1749597048).

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

1165465032 is a wasteful number, since it uses less digits than its factorization.

1165465032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23333 (or 23329 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1165465032 is about 34138.9078911438. The cubic root of 1165465032 is about 1052.3650489443.

The spelling of 1165465032 in words is "one billion, one hundred sixty-five million, four hundred sixty-five thousand, thirty-two".