2396528640 has 448 divisors, whose sum is σ = 9342241920. Its totient is φ = 578027520.

The previous prime is 2396528639. The next prime is 2396528647. The reversal of 2396528640 is 468256932.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2396528647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12165022 + ... + 12165218.

Almost surely, 2^2396528640 is an apocalyptic number.

2396528640 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 2396528640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4671120960).

2396528640 is an abundant number, since it is smaller than the sum of its proper divisors (6945713280).

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

2396528640 is a wasteful number, since it uses less digits than its factorization.

2396528640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2396528640 is about 48954.3526154723. The cubic root of 2396528640 is about 1338.2200768119.

The spelling of 2396528640 in words is "two billion, three hundred ninety-six million, five hundred twenty-eight thousand, six hundred forty".