2278796352 has 252 divisors, whose sum is σ = 7235409456. Its totient is φ = 631088640.

The previous prime is 2278796347. The next prime is 2278796383. The reversal of 2278796352 is 2536978722.

It is a junction number, because it is equal to n+sod(n) for n = 2278796295 and 2278796304.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17395327 + ... + 17395457.

Almost surely, 2^2278796352 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 2278796352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3617704728).

2278796352 is an abundant number, since it is smaller than the sum of its proper divisors (4956613104).

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

2278796352 is a wasteful number, since it uses less digits than its factorization.

2278796352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 186 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 2278796352 is about 47736.7400646504. The cubic root of 2278796352 is about 1315.9372235031.

The spelling of 2278796352 in words is "two billion, two hundred seventy-eight million, seven hundred ninety-six thousand, three hundred fifty-two".