283246656 has 448 divisors, whose sum is σ = 1053388800. Its totient is φ = 66232320.

The previous prime is 283246609. The next prime is 283246687. The reversal of 283246656 is 656642382.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12315061 + ... + 12315083.

Almost surely, 2^283246656 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 283246656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526694400).

283246656 is an abundant number, since it is smaller than the sum of its proper divisors (770142144).

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

283246656 is a wasteful number, since it uses less digits than its factorization.

283246656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 63 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 283246656 is about 16829.9333332013. The cubic root of 283246656 is about 656.7321292614.

It can be divided in two parts, 28324 and 6656, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 283246656 in words is "two hundred eighty-three million, two hundred forty-six thousand, six hundred fifty-six".