352043406 has 48 divisors (see below), whose sum is σ = 896117040. Its totient is φ = 98472960.

The previous prime is 352043339. The next prime is 352043423. The reversal of 352043406 is 604340253.

It is a self number, because there is not a number n which added to its sum of digits gives 352043406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65811 + ... + 70958.

It is an arithmetic number, because the mean of its divisors is an integer number (18669105).

Almost surely, 2^352043406 is an apocalyptic number.

352043406 is an abundant number, since it is smaller than the sum of its proper divisors (544073634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352043406 is a wasteful number, since it uses less digits than its factorization.

352043406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136801 (or 136798 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 352043406 is about 18762.8197774215. The cubic root of 352043406 is about 706.0986882776.

Adding to 352043406 its reverse (604340253), we get a palindrome (956383659).

The spelling of 352043406 in words is "three hundred fifty-two million, forty-three thousand, four hundred six".