352372399 has 4 divisors (see below), whose sum is σ = 352410136. Its totient is φ = 352334664.

The previous prime is 352372333. The next prime is 352372411. The reversal of 352372399 is 993273253.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 993273253 = 7 ⋅141896179.

It is a cyclic number.

It is not a de Polignac number, because 352372399 - 2¹⁹ = 351848111 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 (352372099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6577 + ... + 27349.

It is an arithmetic number, because the mean of its divisors is an integer number (88102534).

Almost surely, 2^352372399 is an apocalyptic number.

352372399 is a deficient number, since it is larger than the sum of its proper divisors (37737).

352372399 is a wasteful number, since it uses less digits than its factorization.

352372399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37736.

The product of its digits is 306180, while the sum is 43.

The square root of 352372399 is about 18771.5848824760. The cubic root of 352372399 is about 706.3185751775.

It can be divided in two parts, 35237 and 2399, that added together give a square (37636 = 194²).

The spelling of 352372399 in words is "three hundred fifty-two million, three hundred seventy-two thousand, three hundred ninety-nine".