2276536320 has 416 divisors, whose sum is σ = 8492428800. Its totient is φ = 577437696.

The previous prime is 2276536291. The next prime is 2276536331. The reversal of 2276536320 is 236356722.

It is a happy number.

2276536320 is a `hidden beast` number, since 2 + 276 + 5 + 363 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12717991 + ... + 12718169.

Almost surely, 2^2276536320 is an apocalyptic number.

2276536320 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 2276536320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4246214400).

2276536320 is an abundant number, since it is smaller than the sum of its proper divisors (6215892480).

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

2276536320 is a wasteful number, since it uses less digits than its factorization.

2276536320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2276536320 is about 47713.0623624181. The cubic root of 2276536320 is about 1315.5020458175.

The spelling of 2276536320 in words is "two billion, two hundred seventy-six million, five hundred thirty-six thousand, three hundred twenty".