346056634456 has 32 divisors (see below), whose sum is σ = 698850885600. Its totient is φ = 159699548160.

The previous prime is 346056634369. The next prime is 346056634459. The reversal of 346056634456 is 654436650643.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346056634459) 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, 706125 + ... + 1091203.

It is an arithmetic number, because the mean of its divisors is an integer number (21839090175).

Almost surely, 2^346056634456 is an apocalyptic number.

It is an amenable number.

346056634456 is an abundant number, since it is smaller than the sum of its proper divisors (352794251144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346056634456 is a wasteful number, since it uses less digits than its factorization.

346056634456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393739 (or 393735 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 346056634456 in words is "three hundred forty-six billion, fifty-six million, six hundred thirty-four thousand, four hundred fifty-six".