345550334464442 has 16 divisors (see below), whose sum is σ = 523459279484064. Its totient is φ = 171063920010000.

The previous prime is 345550334464441. The next prime is 345550334464463. The reversal of 345550334464442 is 244464433055543.

It is not an unprimeable number, because it can be changed into a prime (345550334464441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57539717 + ... + 63260727.

It is an arithmetic number, because the mean of its divisors is an integer number (32716204967754).

Almost surely, 2^{345550334464442} is an apocalyptic number.

345550334464442 is a deficient number, since it is larger than the sum of its proper divisors (177908945019622).

345550334464442 is a wasteful number, since it uses less digits than its factorization.

345550334464442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020125.

The product of its (nonzero) digits is 165888000, while the sum is 56.

The spelling of 345550334464442 in words is "three hundred forty-five trillion, five hundred fifty billion, three hundred thirty-four million, four hundred sixty-four thousand, four hundred forty-two".