346015040457 has 16 divisors (see below), whose sum is σ = 470078365248. Its totient is φ = 226314578880.

The previous prime is 346015040431. The next prime is 346015040467. The reversal of 346015040457 is 754040510643.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-346015040457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346015040467) 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, 6917178 + ... + 6967020.

It is an arithmetic number, because the mean of its divisors is an integer number (29379897828).

Almost surely, 2^346015040457 is an apocalyptic number.

It is an amenable number.

346015040457 is a deficient number, since it is larger than the sum of its proper divisors (124063324791).

346015040457 is a wasteful number, since it uses less digits than its factorization.

346015040457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93560.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 346015040457 in words is "three hundred forty-six billion, fifteen million, forty thousand, four hundred fifty-seven".