2391225088 has 216 divisors, whose sum is σ = 5965209600. Its totient is φ = 951035904.

The previous prime is 2391225077. The next prime is 2391225091. The reversal of 2391225088 is 8805221932.

It is a self number, because there is not a number n which added to its sum of digits gives 2391225088.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18828481 + ... + 18828607.

Almost surely, 2^2391225088 is an apocalyptic number.

2391225088 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 2391225088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2982604800).

2391225088 is an abundant number, since it is smaller than the sum of its proper divisors (3573984512).

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

2391225088 is a wasteful number, since it uses less digits than its factorization.

2391225088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2391225088 is about 48900.1542737853. The cubic root of 2391225088 is about 1337.2321810165.

The spelling of 2391225088 in words is "two billion, three hundred ninety-one million, two hundred twenty-five thousand, eighty-eight".