346874175427 has 16 divisors (see below), whose sum is σ = 395425023840. Its totient is φ = 301960899072.

The previous prime is 346874175407. The next prime is 346874175449. The reversal of 346874175427 is 724571478643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346874175427 is a prime.

It is a super-2 number, since 2×346874175427² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346874175407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10682518 + ... + 10714939.

It is an arithmetic number, because the mean of its divisors is an integer number (24714063990).

Almost surely, 2^346874175427 is an apocalyptic number.

346874175427 is a deficient number, since it is larger than the sum of its proper divisors (48550848413).

346874175427 is a wasteful number, since it uses less digits than its factorization.

346874175427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21397542.

The product of its digits is 31610880, while the sum is 58.

The spelling of 346874175427 in words is "three hundred forty-six billion, eight hundred seventy-four million, one hundred seventy-five thousand, four hundred twenty-seven".