20034168 has 128 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 5045760.

The previous prime is 20034149. The next prime is 20034187. The reversal of 20034168 is 86143002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20034149) and next prime (20034187).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68230 + ... + 68522.

It is an arithmetic number, because the mean of its divisors is an integer number (502740).

Almost surely, 2^20034168 is an apocalyptic number.

20034168 is a gapful number since it is divisible by the number (28) 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 20034168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32175360).

20034168 is an abundant number, since it is smaller than the sum of its proper divisors (44316552).

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

20034168 is a wasteful number, since it uses less digits than its factorization.

20034168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 20034168 is about 4475.9544233605. The cubic root of 20034168 is about 271.5962507517.

It can be divided in two parts, 20034 and 168, that added together give a palindrome (20202).

The spelling of 20034168 in words is "twenty million, thirty-four thousand, one hundred sixty-eight".