33242385 has 64 divisors (see below), whose sum is σ = 61415424. Its totient is φ = 15206400.

The previous prime is 33242369. The next prime is 33242393. The reversal of 33242385 is 58324233.

It is not a de Polignac number, because 33242385 - 2⁴ = 33242369 is a prime.

It is a super-2 number, since 2×33242385² = 2210112320976450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 342657 + ... + 342753.

It is an arithmetic number, because the mean of its divisors is an integer number (959616).

Almost surely, 2^33242385 is an apocalyptic number.

It is an amenable number.

33242385 is a deficient number, since it is larger than the sum of its proper divisors (28173039).

33242385 is a wasteful number, since it uses less digits than its factorization.

33242385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 17280, while the sum is 30.

The square root of 33242385 is about 5765.6209552831. The cubic root of 33242385 is about 321.5368294250.

The spelling of 33242385 in words is "thirty-three million, two hundred forty-two thousand, three hundred eighty-five".