4297273344 has 624 divisors, whose sum is σ = 16210316640. Its totient is φ = 1114767360.

The previous prime is 4297273313. The next prime is 4297273373. The reversal of 4297273344 is 4433727924.

4297273344 is a `hidden beast` number, since 4 + 297 + 27 + 334 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (624).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4297273344.

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, 70447074 + ... + 70447134.

Almost surely, 2^4297273344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4297273344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8105158320).

4297273344 is an abundant number, since it is smaller than the sum of its proper divisors (11913043296).

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

4297273344 is a wasteful number, since it uses less digits than its factorization.

4297273344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 86 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 4297273344 is about 65553.5913890307. The cubic root of 4297273344 is about 1625.7895453439.

The spelling of 4297273344 in words is "four billion, two hundred ninety-seven million, two hundred seventy-three thousand, three hundred forty-four".