2239925760 has 240 divisors, whose sum is σ = 7813428480. Its totient is φ = 593018880.

The previous prime is 2239925741. The next prime is 2239925767. The reversal of 2239925760 is 675299322.

It is a happy number.

2239925760 is a `hidden beast` number, since 2 + 2 + 399 + 257 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239925767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4400386 + ... + 4400894.

It is an arithmetic number, because the mean of its divisors is an integer number (32555952).

Almost surely, 2^2239925760 is an apocalyptic number.

2239925760 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 2239925760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906714240).

2239925760 is an abundant number, since it is smaller than the sum of its proper divisors (5573502720).

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

2239925760 is a wasteful number, since it uses less digits than its factorization.

2239925760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2239925760 is about 47327.8539551499. The cubic root of 2239925760 is about 1308.4120689179.

The spelling of 2239925760 in words is "two billion, two hundred thirty-nine million, nine hundred twenty-five thousand, seven hundred sixty".