354633656464 has 10 divisors (see below), whose sum is σ = 687102709430. Its totient is φ = 177316828224.

The previous prime is 354633656449. The next prime is 354633656471. The reversal of 354633656464 is 464656336453.

It can be written as a sum of positive squares in only one way, i.e., 234565862400 + 120067794064 = 484320^2 + 346508^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11082301749 + ... + 11082301780.

It is an arithmetic number, because the mean of its divisors is an integer number (68710270943).

Almost surely, 2^354633656464 is an apocalyptic number.

It is an amenable number.

354633656464 is a deficient number, since it is larger than the sum of its proper divisors (332469052966).

354633656464 is a wasteful number, since it uses less digits than its factorization.

354633656464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22164603537 (or 22164603531 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 55.

The spelling of 354633656464 in words is "three hundred fifty-four billion, six hundred thirty-three million, six hundred fifty-six thousand, four hundred sixty-four".