1164513390 has 16 divisors (see below), whose sum is σ = 2794832208. Its totient is φ = 310536896.

The previous prime is 1164513377. The next prime is 1164513433. The reversal of 1164513390 is 933154611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19408527 + ... + 19408586.

It is an arithmetic number, because the mean of its divisors is an integer number (174677013).

Almost surely, 2^1164513390 is an apocalyptic number.

1164513390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164513390 is an abundant number, since it is smaller than the sum of its proper divisors (1630318818).

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

1164513390 is a wasteful number, since it uses less digits than its factorization.

1164513390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38817123.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1164513390 is about 34124.9672527315. The cubic root of 1164513390 is about 1052.0785402816.

The spelling of 1164513390 in words is "one billion, one hundred sixty-four million, five hundred thirteen thousand, three hundred ninety".