283363440040 has 16 divisors (see below), whose sum is σ = 637567740180. Its totient is φ = 113345376000.

The previous prime is 283363440029. The next prime is 283363440047. The reversal of 283363440040 is 40044363382.

It can be written as a sum of positive squares in 2 ways, for example, as 277309666404 + 6053773636 = 526602^2 + 77806^2 .

It is not an unprimeable number, because it can be changed into a prime (283363440047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3542042961 + ... + 3542043040.

Almost surely, 2^283363440040 is an apocalyptic number.

283363440040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283363440040 is an abundant number, since it is smaller than the sum of its proper divisors (354204300140).

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

283363440040 is a wasteful number, since it uses less digits than its factorization.

283363440040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084086012 (or 7084086008 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 283363440040 in words is "two hundred eighty-three billion, three hundred sixty-three million, four hundred forty thousand, forty".