2366634240 has 432 divisors, whose sum is σ = 8857551360. Its totient is φ = 597749760.

The previous prime is 2366634217. The next prime is 2366634251. The reversal of 2366634240 is 424366632.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2366634195 and 2366634204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50353897 + ... + 50353943.

Almost surely, 2^2366634240 is an apocalyptic number.

2366634240 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 2366634240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4428775680).

2366634240 is an abundant number, since it is smaller than the sum of its proper divisors (6490917120).

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

2366634240 is an equidigital number, since it uses as much as digits as its factorization.

2366634240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 2366634240 is about 48648.0651208247. The cubic root of 2366634240 is about 1332.6324405154.

The spelling of 2366634240 in words is "two billion, three hundred sixty-six million, six hundred thirty-four thousand, two hundred forty".