283140689420 has 12 divisors (see below), whose sum is σ = 594595447824. Its totient is φ = 113256275760.

The previous prime is 283140689399. The next prime is 283140689443. The reversal of 283140689420 is 24986041382.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7078517216 + ... + 7078517255.

It is an arithmetic number, because the mean of its divisors is an integer number (49549620652).

Almost surely, 2^283140689420 is an apocalyptic number.

283140689420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283140689420 is an abundant number, since it is smaller than the sum of its proper divisors (311454758404).

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

283140689420 is a wasteful number, since it uses less digits than its factorization.

283140689420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14157034480 (or 14157034478 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 283140689420 in words is "two hundred eighty-three billion, one hundred forty million, six hundred eighty-nine thousand, four hundred twenty".