2366800640 has 36 divisors (see below), whose sum is σ = 5669230224. Its totient is φ = 946719744.

The previous prime is 2366800567. The next prime is 2366800649. The reversal of 2366800640 is 460086632.

It is a self number, because there is not a number n which added to its sum of digits gives 2366800640.

It is not an unprimeable number, because it can be changed into a prime (2366800649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923252 + ... + 925811.

Almost surely, 2^2366800640 is an apocalyptic number.

2366800640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2366800640 is an abundant number, since it is smaller than the sum of its proper divisors (3302429584).

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

2366800640 is an equidigital number, since it uses as much as digits as its factorization.

2366800640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849084 (or 1849070 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2366800640 is about 48649.7753334997. The cubic root of 2366800640 is about 1332.6636726111.

The spelling of 2366800640 in words is "two billion, three hundred sixty-six million, eight hundred thousand, six hundred forty".