352715661 has 32 divisors (see below), whose sum is σ = 553795200. Its totient is φ = 221477760.

The previous prime is 352715659. The next prime is 352715663. The reversal of 352715661 is 166517253.

It is an interprime number because it is at equal distance from previous prime (352715659) and next prime (352715663).

It is not a de Polignac number, because 352715661 - 2¹ = 352715659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352715663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26610 + ... + 37596.

It is an arithmetic number, because the mean of its divisors is an integer number (17306100).

Almost surely, 2^352715661 is an apocalyptic number.

It is an amenable number.

352715661 is a deficient number, since it is larger than the sum of its proper divisors (201079539).

352715661 is a wasteful number, since it uses less digits than its factorization.

352715661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11066 (or 11060 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 352715661 is about 18780.7257846975. The cubic root of 352715661 is about 706.5478531063.

The spelling of 352715661 in words is "three hundred fifty-two million, seven hundred fifteen thousand, six hundred sixty-one".