20083344 has 60 divisors (see below), whose sum is σ = 53257008. Its totient is φ = 6520640.

The previous prime is 20083339. The next prime is 20083363. The reversal of 20083344 is 44338002.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241927 + ... + 242009.

Almost surely, 2^20083344 is an apocalyptic number.

20083344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20083344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26628504).

20083344 is an abundant number, since it is smaller than the sum of its proper divisors (33173664).

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

20083344 is an equidigital number, since it uses as much as digits as its factorization.

20083344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 20083344 is about 4481.4444100089. Note that the first 4 decimals coincide. The cubic root of 20083344 is about 271.8182898232.

The spelling of 20083344 in words is "twenty million, eighty-three thousand, three hundred forty-four".