32985190 has 16 divisors (see below), whose sum is σ = 67855392. Its totient is φ = 11309184.

The previous prime is 32985181. The next prime is 32985191. The reversal of 32985190 is 9158923.

It is a super-2 number, since 2×32985190² = 2176045518672200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32985191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235539 + ... + 235678.

It is an arithmetic number, because the mean of its divisors is an integer number (4240962).

Almost surely, 2^32985190 is an apocalyptic number.

32985190 is an abundant number, since it is smaller than the sum of its proper divisors (34870202).

32985190 is a wasteful number, since it uses less digits than its factorization.

32985190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471231.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 32985190 is about 5743.2734568363. The cubic root of 32985190 is about 320.7054424021.

The spelling of 32985190 in words is "thirty-two million, nine hundred eighty-five thousand, one hundred ninety".