354444377264 has 20 divisors (see below), whose sum is σ = 686757607200. Its totient is φ = 177216607680.

The previous prime is 354444377207. The next prime is 354444377269. The reversal of 354444377264 is 462773444453.

It is not an unprimeable number, because it can be changed into a prime (354444377269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201449 + ... + 865719.

It is an arithmetic number, because the mean of its divisors is an integer number (34337880360).

Almost surely, 2^354444377264 is an apocalyptic number.

It is an amenable number.

354444377264 is a deficient number, since it is larger than the sum of its proper divisors (332313229936).

354444377264 is a wasteful number, since it uses less digits than its factorization.

354444377264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697628 (or 697622 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 53.

The spelling of 354444377264 in words is "three hundred fifty-four billion, four hundred forty-four million, three hundred seventy-seven thousand, two hundred sixty-four".