156348227157 has 32 divisors (see below), whose sum is σ = 218021990400. Its totient is φ = 99570938688.

The previous prime is 156348227089. The next prime is 156348227177. The reversal of 156348227157 is 751722843651.

It is not a de Polignac number, because 156348227157 - 2¹¹ = 156348225109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156348227177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1519848 + ... + 1619454.

It is an arithmetic number, because the mean of its divisors is an integer number (6813187200).

Almost surely, 2^156348227157 is an apocalyptic number.

It is an amenable number.

156348227157 is a deficient number, since it is larger than the sum of its proper divisors (61673763243).

156348227157 is a wasteful number, since it uses less digits than its factorization.

156348227157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99905.

The product of its digits is 2822400, while the sum is 51.

The spelling of 156348227157 in words is "one hundred fifty-six billion, three hundred forty-eight million, two hundred twenty-seven thousand, one hundred fifty-seven".