2236799040 has 224 divisors, whose sum is σ = 8283244800. Its totient is φ = 511193088.

The previous prime is 2236799039. The next prime is 2236799051. The reversal of 2236799040 is 409976322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2236798983 and 2236799001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325884 + ... + 332676.

Almost surely, 2^2236799040 is an apocalyptic number.

2236799040 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 2236799040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4141622400).

2236799040 is an abundant number, since it is smaller than the sum of its proper divisors (6046445760).

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

2236799040 is an equidigital number, since it uses as much as digits as its factorization.

2236799040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6834 (or 6810 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2236799040 is about 47294.8098632398. The cubic root of 2236799040 is about 1307.8029797985.

The spelling of 2236799040 in words is "two billion, two hundred thirty-six million, seven hundred ninety-nine thousand, forty".