345503046302656 has 28 divisors (see below), whose sum is σ = 747935571827160. Its totient is φ = 157046839228160.

The previous prime is 345503046302651. The next prime is 345503046302693. The reversal of 345503046302656 is 656203640305543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345503046302651) 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, 245385685591 + ... + 245385686998.

Almost surely, 2^{345503046302656} is an apocalyptic number.

It is an amenable number.

345503046302656 is an abundant number, since it is smaller than the sum of its proper divisors (402432525524504).

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

345503046302656 is a wasteful number, since it uses less digits than its factorization.

345503046302656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490771372612 (or 490771372602 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 52.

The spelling of 345503046302656 in words is "three hundred forty-five trillion, five hundred three billion, forty-six million, three hundred two thousand, six hundred fifty-six".