352842146 has 16 divisors (see below), whose sum is σ = 544137048. Its totient is φ = 171494400.

The previous prime is 352842107. The next prime is 352842151. The reversal of 352842146 is 641248253.

It can be written as a sum of positive squares in 4 ways, for example, as 112126921 + 240715225 = 10589^2 + 15515^2 .

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, 15386 + ... + 30698.

Almost surely, 2^352842146 is an apocalyptic number.

352842146 is a deficient number, since it is larger than the sum of its proper divisors (191294902).

352842146 is a wasteful number, since it uses less digits than its factorization.

352842146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15637.

The product of its digits is 46080, while the sum is 35.

The square root of 352842146 is about 18784.0928979815. The cubic root of 352842146 is about 706.6322998100.

The spelling of 352842146 in words is "three hundred fifty-two million, eight hundred forty-two thousand, one hundred forty-six".