283450056 has 64 divisors (see below), whose sum is σ = 764164800. Its totient is φ = 87321600.

The previous prime is 283450049. The next prime is 283450067. The reversal of 283450056 is 650054382.

It is a junction number, because it is equal to n+sod(n) for n = 283449999 and 283450026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11116 + ... + 26276.

It is an arithmetic number, because the mean of its divisors is an integer number (11940075).

Almost surely, 2^283450056 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 283450056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382082400).

283450056 is an abundant number, since it is smaller than the sum of its proper divisors (480714744).

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

283450056 is a wasteful number, since it uses less digits than its factorization.

283450056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230 (or 15226 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 283450056 is about 16835.9750534384. The cubic root of 283450056 is about 656.8892918739.

The spelling of 283450056 in words is "two hundred eighty-three million, four hundred fifty thousand, fifty-six".