156326242226 has 48 divisors (see below), whose sum is σ = 300352175712. Its totient is φ = 60337065600.

The previous prime is 156326242153. The next prime is 156326242231. The reversal of 156326242226 is 622242623651.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562295 + ... + 792986.

It is an arithmetic number, because the mean of its divisors is an integer number (6257336994).

Almost surely, 2^156326242226 is an apocalyptic number.

156326242226 is a deficient number, since it is larger than the sum of its proper divisors (144025933486).

156326242226 is a wasteful number, since it uses less digits than its factorization.

156326242226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355415 (or 1355408 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

Adding to 156326242226 its reverse (622242623651), we get a palindrome (778568865877).

The spelling of 156326242226 in words is "one hundred fifty-six billion, three hundred twenty-six million, two hundred forty-two thousand, two hundred twenty-six".