283628360 has 64 divisors (see below), whose sum is σ = 652546800. Its totient is φ = 110923776.

The previous prime is 283628351. The next prime is 283628377. The reversal of 283628360 is 63826382.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 86899684 + 196728676 = 9322^2 + 14026^2 .

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, 399686 + ... + 400394.

Almost surely, 2^283628360 is an apocalyptic number.

283628360 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 283628360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326273400).

283628360 is an abundant number, since it is smaller than the sum of its proper divisors (368918440).

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

283628360 is a wasteful number, since it uses less digits than its factorization.

283628360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 283628360 is about 16841.2695483446. The cubic root of 283628360 is about 657.0270015398.

The spelling of 283628360 in words is "two hundred eighty-three million, six hundred twenty-eight thousand, three hundred sixty".