1345323158 has 16 divisors (see below), whose sum is σ = 2159021040. Its totient is φ = 626810400.

The previous prime is 1345323157. The next prime is 1345323163. The reversal of 1345323158 is 8513235431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345323157) 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, 287873 + ... + 292508.

It is an arithmetic number, because the mean of its divisors is an integer number (134938815).

Almost surely, 2^1345323158 is an apocalyptic number.

1345323158 is a deficient number, since it is larger than the sum of its proper divisors (813697882).

1345323158 is a wasteful number, since it uses less digits than its factorization.

1345323158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580463.

The product of its digits is 43200, while the sum is 35.

The square root of 1345323158 is about 36678.6471669826. The cubic root of 1345323158 is about 1103.9317038153.

Adding to 1345323158 its reverse (8513235431), we get a palindrome (9858558589).

The spelling of 1345323158 in words is "one billion, three hundred forty-five million, three hundred twenty-three thousand, one hundred fifty-eight".