283631712028 has 24 divisors (see below), whose sum is σ = 567283361792. Its totient is φ = 121552175664.

The previous prime is 283631712011. The next prime is 283631712029. The reversal of 283631712028 is 820217136382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283631712029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710701 + ... + 1035547.

Almost surely, 2^283631712028 is an apocalyptic number.

283631712028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

283631712028 is an abundant number, since it is smaller than the sum of its proper divisors (283651649764).

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

283631712028 is a wasteful number, since it uses less digits than its factorization.

283631712028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356041 (or 356039 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 283631712028 in words is "two hundred eighty-three billion, six hundred thirty-one million, seven hundred twelve thousand, twenty-eight".