342595090 has 16 divisors (see below), whose sum is σ = 617437080. Its totient is φ = 136867840.

The previous prime is 342595069. The next prime is 342595103. The reversal of 342595090 is 90595243.

It can be written as a sum of positive squares in 4 ways, for example, as 145950561 + 196644529 = 12081^2 + 14023^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12655 + ... + 29074.

Almost surely, 2^342595090 is an apocalyptic number.

342595090 is a deficient number, since it is larger than the sum of its proper divisors (274841990).

342595090 is a wasteful number, since it uses less digits than its factorization.

342595090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42557.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 342595090 is about 18509.3244069037. The cubic root of 342595090 is about 699.7244425605.

The spelling of 342595090 in words is "three hundred forty-two million, five hundred ninety-five thousand, ninety".