20064352 has 96 divisors (see below), whose sum is σ = 52254720. Its totient is φ = 7342080.

The previous prime is 20064311. The next prime is 20064371. The reversal of 20064352 is 25346002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41649 + ... + 42127.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^20064352 is an apocalyptic number.

20064352 is a gapful number since it is divisible by the number (22) 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 20064352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26127360).

20064352 is an abundant number, since it is smaller than the sum of its proper divisors (32190368).

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

20064352 is a wasteful number, since it uses less digits than its factorization.

20064352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 20064352 is about 4479.3249491413. The cubic root of 20064352 is about 271.7325803069.

The spelling of 20064352 in words is "twenty million, sixty-four thousand, three hundred fifty-two".