352845406 has 4 divisors (see below), whose sum is σ = 529268112. Its totient is φ = 176422702.

The previous prime is 352845397. The next prime is 352845413. The reversal of 352845406 is 604548253.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88211350 + ... + 88211353.

It is an arithmetic number, because the mean of its divisors is an integer number (132317028).

Almost surely, 2^352845406 is an apocalyptic number.

352845406 is a deficient number, since it is larger than the sum of its proper divisors (176422706).

352845406 is a wasteful number, since it uses less digits than its factorization.

352845406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176422705.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 352845406 is about 18784.1796733315. The cubic root of 352845406 is about 706.6344760563.

The spelling of 352845406 in words is "three hundred fifty-two million, eight hundred forty-five thousand, four hundred six".