156341313 has 8 divisors (see below), whose sum is σ = 231616800. Its totient is φ = 104227524.

The previous prime is 156341303. The next prime is 156341321. The reversal of 156341313 is 313143651.

156341313 is a `hidden beast` number, since 1 + 5 + 6 + 341 + 313 = 666.

It is not a de Polignac number, because 156341313 - 2⁸ = 156341057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5790419 = 156341313 / (1 + 5 + 6 + 3 + 4 + 1 + 3 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (156341303) 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, 2895183 + ... + 2895236.

It is an arithmetic number, because the mean of its divisors is an integer number (28952100).

Almost surely, 2^156341313 is an apocalyptic number.

It is an amenable number.

156341313 is a deficient number, since it is larger than the sum of its proper divisors (75275487).

156341313 is an equidigital number, since it uses as much as digits as its factorization.

156341313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790428 (or 5790422 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 156341313 is about 12503.6519865198. The cubic root of 156341313 is about 538.7135736197.

Adding to 156341313 its reverse (313143651), we get a palindrome (469484964).

The spelling of 156341313 in words is "one hundred fifty-six million, three hundred forty-one thousand, three hundred thirteen".