352566472647 has 16 divisors (see below), whose sum is σ = 470638379520. Its totient is φ = 234769531200.

The previous prime is 352566472639. The next prime is 352566472667. The reversal of 352566472647 is 746274665253.

It is not a de Polignac number, because 352566472647 - 2³ = 352566472639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352566472667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28702147 + ... + 28714427.

It is an arithmetic number, because the mean of its divisors is an integer number (29414898720).

Almost surely, 2^352566472647 is an apocalyptic number.

352566472647 is a deficient number, since it is larger than the sum of its proper divisors (118071906873).

352566472647 is a wasteful number, since it uses less digits than its factorization.

352566472647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22694.

The product of its digits is 50803200, while the sum is 57.

The spelling of 352566472647 in words is "three hundred fifty-two billion, five hundred sixty-six million, four hundred seventy-two thousand, six hundred forty-seven".