20350848 has 128 divisors (see below), whose sum is σ = 63256320. Its totient is φ = 5677056.

The previous prime is 20350817. The next prime is 20350871. The reversal of 20350848 is 84805302.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 180040 + ... + 180152.

It is an arithmetic number, because the mean of its divisors is an integer number (494190).

Almost surely, 2^20350848 is an apocalyptic number.

20350848 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 20350848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31628160).

20350848 is an abundant number, since it is smaller than the sum of its proper divisors (42905472).

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

20350848 is a wasteful number, since it uses less digits than its factorization.

20350848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 20350848 is about 4511.1914169097. The cubic root of 20350848 is about 273.0198163506.

The spelling of 20350848 in words is "twenty million, three hundred fifty thousand, eight hundred forty-eight".