283840740829 has 2 divisors, whose sum is σ = 283840740830. Its totient is φ = 283840740828.

The previous prime is 283840740817. The next prime is 283840740851. The reversal of 283840740829 is 928047048382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278812512729 + 5028228100 = 528027^2 + 70910^2 .

It is a cyclic number.

It is not a de Polignac number, because 283840740829 - 2⁵ = 283840740797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 283840740829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283840740899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141920370414 + 141920370415.

It is an arithmetic number, because the mean of its divisors is an integer number (141920370415).

Almost surely, 2^283840740829 is an apocalyptic number.

It is an amenable number.

283840740829 is a deficient number, since it is larger than the sum of its proper divisors (1).

283840740829 is an equidigital number, since it uses as much as digits as its factorization.

283840740829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 283840740829 in words is "two hundred eighty-three billion, eight hundred forty million, seven hundred forty thousand, eight hundred twenty-nine".