32885090 has 16 divisors (see below), whose sum is σ = 67649472. Its totient is φ = 11274864.

The previous prime is 32885081. The next prime is 32885107. The reversal of 32885090 is 9058823.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 32885090.

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, 234824 + ... + 234963.

It is an arithmetic number, because the mean of its divisors is an integer number (4228092).

Almost surely, 2^32885090 is an apocalyptic number.

32885090 is an abundant number, since it is smaller than the sum of its proper divisors (34764382).

32885090 is a wasteful number, since it uses less digits than its factorization.

32885090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469801.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 32885090 is about 5734.5522928996. The cubic root of 32885090 is about 320.3806992519.

The spelling of 32885090 in words is "thirty-two million, eight hundred eighty-five thousand, ninety".