20030334 has 16 divisors (see below), whose sum is σ = 40106880. Its totient is φ = 6669080.

The previous prime is 20030333. The next prime is 20030347. The reversal of 20030334 is 43303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030333) 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, 6649 + ... + 9179.

It is an arithmetic number, because the mean of its divisors is an integer number (2506680).

Almost surely, 2^20030334 is an apocalyptic number.

20030334 is an abundant number, since it is smaller than the sum of its proper divisors (20076546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20030334 is a wasteful number, since it uses less digits than its factorization.

20030334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 20030334 is about 4475.5261143244. The cubic root of 20030334 is about 271.5789242447.

Adding to 20030334 its reverse (43303002), we get a palindrome (63333336).

The spelling of 20030334 in words is "twenty million, thirty thousand, three hundred thirty-four".