20234330 has 8 divisors (see below), whose sum is σ = 36421812. Its totient is φ = 8093728.

The previous prime is 20234329. The next prime is 20234377. The reversal of 20234330 is 3343202.

It can be written as a sum of positive squares in 2 ways, for example, as 19882681 + 351649 = 4459^2 + 593^2 .

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

It is a super-2 number, since 2×20234330² = 818856221097800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20234299 and 20234308.

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, 1011707 + ... + 1011726.

Almost surely, 2^20234330 is an apocalyptic number.

20234330 is a deficient number, since it is larger than the sum of its proper divisors (16187482).

20234330 is a wasteful number, since it uses less digits than its factorization.

20234330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023440.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 20234330 is about 4498.2585519287. The cubic root of 20234330 is about 272.4977639185.

Adding to 20234330 its reverse (3343202), we get a palindrome (23577532).

The spelling of 20234330 in words is "twenty million, two hundred thirty-four thousand, three hundred thirty".