32325990 has 16 divisors (see below), whose sum is σ = 77582448. Its totient is φ = 8620256.

The previous prime is 32325983. The next prime is 32325991. The reversal of 32325990 is 9952323.

It is a super-3 number, since 3×32325990³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32325991) by changing a digit.

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, 538737 + ... + 538796.

It is an arithmetic number, because the mean of its divisors is an integer number (4848903).

Almost surely, 2^32325990 is an apocalyptic number.

32325990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32325990 is an abundant number, since it is smaller than the sum of its proper divisors (45256458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32325990 is a wasteful number, since it uses less digits than its factorization.

32325990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077543.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 32325990 is about 5685.5949556753. The cubic root of 32325990 is about 318.5546469262.

The spelling of 32325990 in words is "thirty-two million, three hundred twenty-five thousand, nine hundred ninety".