20200152 has 96 divisors (see below), whose sum is σ = 59713200. Its totient is φ = 5677056.

The previous prime is 20200133. The next prime is 20200157. The reversal of 20200152 is 25100202.

It is a super-2 number, since 2×20200152² = 816092281646208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104568 + ... + 104760.

Almost surely, 2^20200152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20200152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29856600).

20200152 is an abundant number, since it is smaller than the sum of its proper divisors (39513048).

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

20200152 is a wasteful number, since it uses less digits than its factorization.

20200152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 20200152 is about 4494.4579205951. The cubic root of 20200152 is about 272.3442512612.

Adding to 20200152 its reverse (25100202), we get a palindrome (45300354).

The spelling of 20200152 in words is "twenty million, two hundred thousand, one hundred fifty-two".