32240990 has 8 divisors (see below), whose sum is σ = 58033800. Its totient is φ = 12896392.

The previous prime is 32240983. The next prime is 32241017. The reversal of 32240990 is 9904223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1612040 + ... + 1612059.

It is an arithmetic number, because the mean of its divisors is an integer number (7254225).

Almost surely, 2^32240990 is an apocalyptic number.

32240990 is a deficient number, since it is larger than the sum of its proper divisors (25792810).

32240990 is a wasteful number, since it uses less digits than its factorization.

32240990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224106.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 32240990 is about 5678.1150041189. The cubic root of 32240990 is about 318.2751926078.

The spelling of 32240990 in words is "thirty-two million, two hundred forty thousand, nine hundred ninety".