346227220704 has 48 divisors (see below), whose sum is σ = 909029520000. Its totient is φ = 115385827200.

The previous prime is 346227220693. The next prime is 346227220709. The reversal of 346227220704 is 407022722643.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346227220709) 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, 119179 + ... + 840629.

It is an arithmetic number, because the mean of its divisors is an integer number (18938115000).

Almost surely, 2^346227220704 is an apocalyptic number.

It is an amenable number.

346227220704 is an abundant number, since it is smaller than the sum of its proper divisors (562802299296).

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

346227220704 is a wasteful number, since it uses less digits than its factorization.

346227220704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726463 (or 726455 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 346227220704 in words is "three hundred forty-six billion, two hundred twenty-seven million, two hundred twenty thousand, seven hundred four".