346247451057 has 8 divisors (see below), whose sum is σ = 488819930976. Its totient is φ = 217253302592.

The previous prime is 346247451049. The next prime is 346247451059. The reversal of 346247451057 is 750154742643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346247451057 - 2³ = 346247451049 is a prime.

It is a super-2 number, since 2×346247451057² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346247450997 and 346247451015.

It is not an unprimeable number, because it can be changed into a prime (346247451059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3394582803 + ... + 3394582904.

It is an arithmetic number, because the mean of its divisors is an integer number (61102491372).

Almost surely, 2^346247451057 is an apocalyptic number.

It is an amenable number.

346247451057 is a deficient number, since it is larger than the sum of its proper divisors (142572479919).

346247451057 is a wasteful number, since it uses less digits than its factorization.

346247451057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789165727.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 346247451057 in words is "three hundred forty-six billion, two hundred forty-seven million, four hundred fifty-one thousand, fifty-seven".