352442330 has 16 divisors (see below), whose sum is σ = 635281920. Its totient is φ = 140780112.

The previous prime is 352442303. The next prime is 352442359. The reversal of 352442330 is 33244253.

It is a self number, because there is not a number n which added to its sum of digits gives 352442330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16970 + ... + 31509.

It is an arithmetic number, because the mean of its divisors is an integer number (39705120).

Almost surely, 2^352442330 is an apocalyptic number.

352442330 is a deficient number, since it is larger than the sum of its proper divisors (282839590).

352442330 is a wasteful number, since it uses less digits than its factorization.

352442330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49213.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 352442330 is about 18773.4474724276. The cubic root of 352442330 is about 706.3652968629.

Adding to 352442330 its reverse (33244253), we get a palindrome (385686583).

It can be divided in two parts, 35244 and 2330, that multiplied together give a triangular number (82118520 = T₁₂₈₁₅).

The spelling of 352442330 in words is "three hundred fifty-two million, four hundred forty-two thousand, three hundred thirty".