354738709564 has 6 divisors (see below), whose sum is σ = 620792741744. Its totient is φ = 177369354780.

The previous prime is 354738709561. The next prime is 354738709643. The reversal of 354738709564 is 465907837453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354738709561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44342338692 + ... + 44342338699.

Almost surely, 2^354738709564 is an apocalyptic number.

It is an amenable number.

354738709564 is a deficient number, since it is larger than the sum of its proper divisors (266054032180).

354738709564 is a wasteful number, since it uses less digits than its factorization.

354738709564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88684677395 (or 88684677393 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 354738709564 in words is "three hundred fifty-four billion, seven hundred thirty-eight million, seven hundred nine thousand, five hundred sixty-four".