4353800640 has 448 divisors, whose sum is σ = 17465186304. Its totient is φ = 895352832.

The previous prime is 4353800609. The next prime is 4353800669. The reversal of 4353800640 is 460083534.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

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, 2626692 + ... + 2628348.

Almost surely, 2^4353800640 is an apocalyptic number.

4353800640 is a gapful number since it is divisible by the number (40) 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 4353800640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8732593152).

4353800640 is an abundant number, since it is smaller than the sum of its proper divisors (13111385664).

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

4353800640 is a wasteful number, since it uses less digits than its factorization.

4353800640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4353800640 is about 65983.3360781342. The cubic root of 4353800640 is about 1632.8871810257.

The spelling of 4353800640 in words is "four billion, three hundred fifty-three million, eight hundred thousand, six hundred forty".