4294276560 has 560 divisors, whose sum is σ = 17473869696. Its totient is φ = 960740352.

The previous prime is 4294276543. The next prime is 4294276561. The reversal of 4294276560 is 656724924.

4294276560 is a `hidden beast` number, since 42 + 9 + 42 + 7 + 6 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (560).

It is a super-2 number, since 2×4294276560² = 36881622347530867200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4294276561) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 27352002 + ... + 27352158.

Almost surely, 2^4294276560 is an apocalyptic number.

4294276560 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 4294276560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8736934848).

4294276560 is an abundant number, since it is smaller than the sum of its proper divisors (13179593136).

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

4294276560 is a wasteful number, since it uses less digits than its factorization.

4294276560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 4294276560 is about 65530.7298906399. The cubic root of 4294276560 is about 1625.4115325355.

The spelling of 4294276560 in words is "four billion, two hundred ninety-four million, two hundred seventy-six thousand, five hundred sixty".