20048352 has 24 divisors (see below), whose sum is σ = 52627176. Its totient is φ = 6682752.

The previous prime is 20048311. The next prime is 20048359. The reversal of 20048352 is 25384002.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104323 + ... + 104514.

It is an arithmetic number, because the mean of its divisors is an integer number (2192799).

Almost surely, 2^20048352 is an apocalyptic number.

It is an amenable number.

20048352 is an abundant number, since it is smaller than the sum of its proper divisors (32578824).

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

20048352 is a wasteful number, since it uses less digits than its factorization.

20048352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208850 (or 208842 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 20048352 is about 4477.5386095488. The cubic root of 20048352 is about 271.6603314835.

The spelling of 20048352 in words is "twenty million, forty-eight thousand, three hundred fifty-two".