352191338 has 8 divisors (see below), whose sum is σ = 529298688. Its totient is φ = 175758444.

The previous prime is 352191337. The next prime is 352191377. The reversal of 352191338 is 833191253.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 352191298 and 352191307.

It is not an unprimeable number, because it can be changed into a prime (352191331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167306 + ... + 169397.

It is an arithmetic number, because the mean of its divisors is an integer number (66162336).

Almost surely, 2^352191338 is an apocalyptic number.

352191338 is a deficient number, since it is larger than the sum of its proper divisors (177107350).

352191338 is a wasteful number, since it uses less digits than its factorization.

352191338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337228.

The product of its digits is 19440, while the sum is 35.

The square root of 352191338 is about 18766.7615213707. The cubic root of 352191338 is about 706.1975775641.

The spelling of 352191338 in words is "three hundred fifty-two million, one hundred ninety-one thousand, three hundred thirty-eight".