20323234 has 8 divisors (see below), whose sum is σ = 30504348. Its totient is φ = 10155120.

The previous prime is 20323201. The next prime is 20323267. The reversal of 20323234 is 43232302.

It is an interprime number because it is at equal distance from previous prime (20323201) and next prime (20323267).

It can be written as a sum of positive squares in 2 ways, for example, as 20277009 + 46225 = 4503^2 + 215^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3304 + ... + 7180.

Almost surely, 2^20323234 is an apocalyptic number.

20323234 is a deficient number, since it is larger than the sum of its proper divisors (10181114).

20323234 is a wasteful number, since it uses less digits than its factorization.

20323234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 20323234 is about 4508.1297674313. The cubic root of 20323234 is about 272.8962738863.

Adding to 20323234 its reverse (43232302), we get a palindrome (63555536).

The spelling of 20323234 in words is "twenty million, three hundred twenty-three thousand, two hundred thirty-four".