20052468 has 48 divisors (see below), whose sum is σ = 52637760. Its totient is φ = 6600672.

The previous prime is 20052463. The next prime is 20052479. The reversal of 20052468 is 86425002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20052463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7846 + ... + 10082.

It is an arithmetic number, because the mean of its divisors is an integer number (1096620).

Almost surely, 2^20052468 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 20052468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26318880).

20052468 is an abundant number, since it is smaller than the sum of its proper divisors (32585292).

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

20052468 is a wasteful number, since it uses less digits than its factorization.

20052468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 20052468 is about 4477.9982134878. The cubic root of 20052468 is about 271.6789211647.

The spelling of 20052468 in words is "twenty million, fifty-two thousand, four hundred sixty-eight".