42284204680 has 16 divisors (see below), whose sum is σ = 95139460620. Its totient is φ = 16913681856.

The previous prime is 42284204659. The next prime is 42284204689. The reversal of 42284204680 is 8640248224.

It can be written as a sum of positive squares in 2 ways, for example, as 39726070596 + 2558134084 = 199314^2 + 50578^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1057105117 = 42284204680 / (4 + 2 + 2 + 8 + 4 + 2 + 0 + 4 + 6 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (42284204689) 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, 528552519 + ... + 528552598.

Almost surely, 2^42284204680 is an apocalyptic number.

42284204680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42284204680 is an abundant number, since it is smaller than the sum of its proper divisors (52855255940).

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

42284204680 is a wasteful number, since it uses less digits than its factorization.

42284204680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057105128 (or 1057105124 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 42284204680 in words is "forty-two billion, two hundred eighty-four million, two hundred four thousand, six hundred eighty".