32250406 has 8 divisors (see below), whose sum is σ = 48511440. Its totient is φ = 16079928.

The previous prime is 32250373. The next prime is 32250409. The reversal of 32250406 is 60405223.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32250409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21741 + ... + 23176.

It is an arithmetic number, because the mean of its divisors is an integer number (6063930).

Almost surely, 2^32250406 is an apocalyptic number.

32250406 is a deficient number, since it is larger than the sum of its proper divisors (16261034).

32250406 is a wasteful number, since it uses less digits than its factorization.

32250406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45278.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 32250406 is about 5678.9440919946. The cubic root of 32250406 is about 318.3061737441.

Adding to 32250406 its reverse (60405223), we get a palindrome (92655629).

The spelling of 32250406 in words is "thirty-two million, two hundred fifty thousand, four hundred six".