374230345161 has 12 divisors (see below), whose sum is σ = 512824057872. Its totient is φ = 242744005008.

The previous prime is 374230345157. The next prime is 374230345201. The reversal of 374230345161 is 161543032473.

It is not a de Polignac number, because 374230345161 - 2² = 374230345157 is a prime.

It is a super-2 number, since 2×374230345161² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (374230345061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45555955 + ... + 45564168.

It is an arithmetic number, because the mean of its divisors is an integer number (42735338156).

Almost surely, 2^374230345161 is an apocalyptic number.

It is an amenable number.

374230345161 is a deficient number, since it is larger than the sum of its proper divisors (138593712711).

374230345161 is an equidigital number, since it uses as much as digits as its factorization.

374230345161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91120200 (or 91120163 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 374230345161 in words is "three hundred seventy-four billion, two hundred thirty million, three hundred forty-five thousand, one hundred sixty-one".