283371264 has 144 divisors (see below), whose sum is σ = 914403840. Its totient is φ = 85847040.

The previous prime is 283371227. The next prime is 283371299. The reversal of 283371264 is 462173382.

It is a happy number.

283371264 is a `hidden beast` number, since 28 + 3 + 371 + 264 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 15 ways as a sum of consecutive naturals, for example, 74169 + ... + 77895.

Almost surely, 2^283371264 is an apocalyptic number.

283371264 is a gapful number since it is divisible by the number (24) 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 283371264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457201920).

283371264 is an abundant number, since it is smaller than the sum of its proper divisors (631032576).

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

283371264 is a wasteful number, since it uses less digits than its factorization.

283371264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763 (or 3743 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 283371264 is about 16833.6349015891. The cubic root of 283371264 is about 656.8284199889.

The spelling of 283371264 in words is "two hundred eighty-three million, three hundred seventy-one thousand, two hundred sixty-four".