32238255 has 16 divisors (see below), whose sum is σ = 58950144. Its totient is φ = 14737440.

The previous prime is 32238253. The next prime is 32238263. The reversal of 32238255 is 55283223.

It is not a de Polignac number, because 32238255 - 2¹ = 32238253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32238251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153411 + ... + 153620.

It is an arithmetic number, because the mean of its divisors is an integer number (3684384).

Almost surely, 2^32238255 is an apocalyptic number.

32238255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32238255 is a deficient number, since it is larger than the sum of its proper divisors (26711889).

32238255 is a wasteful number, since it uses less digits than its factorization.

32238255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307046.

The product of its digits is 14400, while the sum is 30.

The square root of 32238255 is about 5677.8741620434. The cubic root of 32238255 is about 318.2661926022.

The spelling of 32238255 in words is "thirty-two million, two hundred thirty-eight thousand, two hundred fifty-five".