20034344 has 16 divisors (see below), whose sum is σ = 40979520. Its totient is φ = 9106480.

The previous prime is 20034337. The next prime is 20034373. The reversal of 20034344 is 44343002.

It is a happy number.

It is a super-3 number, since 3×20034344³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113744 + ... + 113919.

It is an arithmetic number, because the mean of its divisors is an integer number (2561220).

Almost surely, 2^20034344 is an apocalyptic number.

It is an amenable number.

20034344 is an abundant number, since it is smaller than the sum of its proper divisors (20945176).

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

20034344 is a wasteful number, since it uses less digits than its factorization.

20034344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227680 (or 227676 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 20034344 is about 4475.9740839285. The cubic root of 20034344 is about 271.5970460730.

Adding to 20034344 its reverse (44343002), we get a palindrome (64377346).

The spelling of 20034344 in words is "twenty million, thirty-four thousand, three hundred forty-four".