345444400622 has 16 divisors (see below), whose sum is σ = 539615129472. Its totient is φ = 165671304960.

The previous prime is 345444400589. The next prime is 345444400633. The reversal of 345444400622 is 226004444543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24646463 + ... + 24660474.

It is an arithmetic number, because the mean of its divisors is an integer number (33725945592).

Almost surely, 2^345444400622 is an apocalyptic number.

345444400622 is a deficient number, since it is larger than the sum of its proper divisors (194170728850).

345444400622 is a wasteful number, since it uses less digits than its factorization.

345444400622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49307083.

The product of its (nonzero) digits is 368640, while the sum is 38.

The spelling of 345444400622 in words is "three hundred forty-five billion, four hundred forty-four million, four hundred thousand, six hundred twenty-two".