20332295 has 8 divisors (see below), whose sum is σ = 24424080. Its totient is φ = 16248960.

The previous prime is 20332283. The next prime is 20332297. The reversal of 20332295 is 59223302.

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

It is not a de Polignac number, because 20332295 - 2¹⁰ = 20331271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332297) 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, 6080 + ... + 8810.

It is an arithmetic number, because the mean of its divisors is an integer number (3053010).

Almost surely, 2^20332295 is an apocalyptic number.

20332295 is a deficient number, since it is larger than the sum of its proper divisors (4091785).

20332295 is a wasteful number, since it uses less digits than its factorization.

20332295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 20332295 is about 4509.1346176401. The cubic root of 20332295 is about 272.9368242853.

Adding to 20332295 its reverse (59223302), we get a palindrome (79555597).

The spelling of 20332295 in words is "twenty million, three hundred thirty-two thousand, two hundred ninety-five".