346297575049 has 4 divisors (see below), whose sum is σ = 346316362000. Its totient is φ = 346278788100.

The previous prime is 346297575007. The next prime is 346297575119. The reversal of 346297575049 is 940575792643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940575792643 = 262387 ⋅3584689.

It is a cyclic number.

It is not a de Polignac number, because 346297575049 - 2¹¹ = 346297573001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346297573049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9365799 + ... + 9402700.

It is an arithmetic number, because the mean of its divisors is an integer number (86579090500).

Almost surely, 2^346297575049 is an apocalyptic number.

It is an amenable number.

346297575049 is a deficient number, since it is larger than the sum of its proper divisors (18786951).

346297575049 is a wasteful number, since it uses less digits than its factorization.

346297575049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18786950.

The product of its (nonzero) digits is 57153600, while the sum is 61.

The spelling of 346297575049 in words is "three hundred forty-six billion, two hundred ninety-seven million, five hundred seventy-five thousand, forty-nine".