2393252820 has 144 divisors (see below), whose sum is σ = 8499149568. Its totient is φ = 533675520.

The previous prime is 2393252783. The next prime is 2393252857. The reversal of 2393252820 is 282523932.

2393252820 is a `hidden beast` number, since 23 + 93 + 2 + 528 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (2393252783) and next prime (2393252857).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28497 + ... + 74823.

It is an arithmetic number, because the mean of its divisors is an integer number (59021872).

Almost surely, 2^2393252820 is an apocalyptic number.

2393252820 is a gapful number since it is divisible by the number (20) 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 2393252820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4249574784).

2393252820 is an abundant number, since it is smaller than the sum of its proper divisors (6105896748).

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

2393252820 is a wasteful number, since it uses less digits than its factorization.

2393252820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46390 (or 46385 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2393252820 is about 48920.8832708487. The cubic root of 2393252820 is about 1337.6100601777.

The spelling of 2393252820 in words is "two billion, three hundred ninety-three million, two hundred fifty-two thousand, eight hundred twenty".