352788397 has 8 divisors (see below), whose sum is σ = 382444160. Its totient is φ = 323492400.

The previous prime is 352788391. The next prime is 352788461. The reversal of 352788397 is 793887253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352788397 - 2¹¹ = 352786349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352788391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87897 + ... + 91822.

It is an arithmetic number, because the mean of its divisors is an integer number (47805520).

Almost surely, 2^352788397 is an apocalyptic number.

It is an amenable number.

352788397 is a deficient number, since it is larger than the sum of its proper divisors (29655763).

352788397 is a wasteful number, since it uses less digits than its factorization.

352788397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179883.

The product of its digits is 2540160, while the sum is 52.

The square root of 352788397 is about 18782.6621382593. The cubic root of 352788397 is about 706.5964171841.

The spelling of 352788397 in words is "three hundred fifty-two million, seven hundred eighty-eight thousand, three hundred ninety-seven".