1164346568 has 32 divisors (see below), whose sum is σ = 2721850560. Its totient is φ = 453641280.

The previous prime is 1164346567. The next prime is 1164346591. The reversal of 1164346568 is 8656434611.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1164346567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944471 + ... + 945702.

It is an arithmetic number, because the mean of its divisors is an integer number (85057830).

Almost surely, 2^1164346568 is an apocalyptic number.

It is an amenable number.

1164346568 is an abundant number, since it is smaller than the sum of its proper divisors (1557503992).

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

1164346568 is a wasteful number, since it uses less digits than its factorization.

1164346568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890197 (or 1890193 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 1164346568 is about 34122.5228844527. The cubic root of 1164346568 is about 1052.0282994888.

The spelling of 1164346568 in words is "one billion, one hundred sixty-four million, three hundred forty-six thousand, five hundred sixty-eight".