346170039457 has 12 divisors (see below), whose sum is σ = 380605091328. Its totient is φ = 314613906200.

The previous prime is 346170039437. The next prime is 346170039491. The reversal of 346170039457 is 754930071643.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-346170039457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346170039457.

It is not an unprimeable number, because it can be changed into a prime (346170039427) 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, 54528 + ... + 833854.

It is an arithmetic number, because the mean of its divisors is an integer number (31717090944).

Almost surely, 2^346170039457 is an apocalyptic number.

It is an amenable number.

346170039457 is a deficient number, since it is larger than the sum of its proper divisors (34435051871).

346170039457 is a wasteful number, since it uses less digits than its factorization.

346170039457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783020 (or 783009 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 346170039457 in words is "three hundred forty-six billion, one hundred seventy million, thirty-nine thousand, four hundred fifty-seven".