2299631880 has 256 divisors, whose sum is σ = 8534937600. Its totient is φ = 482688000.

The previous prime is 2299631857. The next prime is 2299631927. The reversal of 2299631880 is 881369922.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2740501 + ... + 2741339.

It is an arithmetic number, because the mean of its divisors is an integer number (33339600).

Almost surely, 2^2299631880 is an apocalyptic number.

2299631880 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 2299631880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4267468800).

2299631880 is an abundant number, since it is smaller than the sum of its proper divisors (6235305720).

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

2299631880 is a wasteful number, since it uses less digits than its factorization.

2299631880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 2299631880 is about 47954.4771632431. The cubic root of 2299631880 is about 1319.9356947553.

The spelling of 2299631880 in words is "two billion, two hundred ninety-nine million, six hundred thirty-one thousand, eight hundred eighty".