157340255841 has 8 divisors (see below), whose sum is σ = 233096675360. Its totient is φ = 104893503876.

The previous prime is 157340255833. The next prime is 157340255857. The reversal of 157340255841 is 148552043751.

157340255841 is a `hidden beast` number, since 1 + 5 + 7 + 3 + 40 + 25 + 584 + 1 = 666.

It is not a de Polignac number, because 157340255841 - 2³ = 157340255833 is a prime.

It is a super-2 number, since 2×157340255841² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157340255861) 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, 2913708415 + ... + 2913708468.

It is an arithmetic number, because the mean of its divisors is an integer number (29137084420).

Almost surely, 2^157340255841 is an apocalyptic number.

It is an amenable number.

157340255841 is a deficient number, since it is larger than the sum of its proper divisors (75756419519).

157340255841 is an equidigital number, since it uses as much as digits as its factorization.

157340255841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827416892 (or 5827416886 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 157340255841 in words is "one hundred fifty-seven billion, three hundred forty million, two hundred fifty-five thousand, eight hundred forty-one".