32225331 has 8 divisors (see below), whose sum is σ = 43485120. Its totient is φ = 21224552.

The previous prime is 32225327. The next prime is 32225341. The reversal of 32225331 is 13352223.

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

It is a cyclic number.

It is not a de Polignac number, because 32225331 - 2² = 32225327 is a prime.

It is a super-2 number, since 2×32225331² = 2076943916119122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32225298 and 32225307.

It is not an unprimeable number, because it can be changed into a prime (32225321) 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, 64461 + ... + 64958.

It is an arithmetic number, because the mean of its divisors is an integer number (5435640).

Almost surely, 2^32225331 is an apocalyptic number.

32225331 is a deficient number, since it is larger than the sum of its proper divisors (11259789).

32225331 is a wasteful number, since it uses less digits than its factorization.

32225331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129505.

The product of its digits is 1080, while the sum is 21.

The square root of 32225331 is about 5676.7359459464. The cubic root of 32225331 is about 318.2236569868.

Adding to 32225331 its reverse (13352223), we get a palindrome (45577554).

The spelling of 32225331 in words is "thirty-two million, two hundred twenty-five thousand, three hundred thirty-one".