20013334 has 8 divisors (see below), whose sum is σ = 32749128. Its totient is φ = 9096960.

The previous prime is 20013319. The next prime is 20013347. The reversal of 20013334 is 43331002.

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

It is a congruent number.

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, 454827 + ... + 454870.

It is an arithmetic number, because the mean of its divisors is an integer number (4093641).

Almost surely, 2^20013334 is an apocalyptic number.

20013334 is a deficient number, since it is larger than the sum of its proper divisors (12735794).

20013334 is a wasteful number, since it uses less digits than its factorization.

20013334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909710.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20013334 is about 4473.6264931261. The cubic root of 20013334 is about 271.5020716661.

Adding to 20013334 its reverse (43331002), we get a palindrome (63344336).

It can be divided in two parts, 2001 and 3334, that added together give a palindrome (5335).

The spelling of 20013334 in words is "twenty million, thirteen thousand, three hundred thirty-four".