283130484 has 48 divisors (see below), whose sum is σ = 813095808. Its totient is φ = 74671488.

The previous prime is 283130467. The next prime is 283130489. The reversal of 283130484 is 484031382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283130489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128547 + ... + 130730.

It is an arithmetic number, because the mean of its divisors is an integer number (16939496).

Almost surely, 2^283130484 is an apocalyptic number.

It is an amenable number.

283130484 is an abundant number, since it is smaller than the sum of its proper divisors (529965324).

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

283130484 is a wasteful number, since it uses less digits than its factorization.

283130484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259304 (or 259302 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 283130484 is about 16826.4816286709. The cubic root of 283130484 is about 656.6423320050.

The spelling of 283130484 in words is "two hundred eighty-three million, one hundred thirty thousand, four hundred eighty-four".