1802724284428 has 6 divisors (see below), whose sum is σ = 3154767497756. Its totient is φ = 901362142212.

The previous prime is 1802724284419. The next prime is 1802724284461. The reversal of 1802724284428 is 8244824272081.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225340535550 + ... + 225340535557.

Almost surely, 2^{1802724284428} is an apocalyptic number.

It is an amenable number.

1802724284428 is a deficient number, since it is larger than the sum of its proper divisors (1352043213328).

1802724284428 is a wasteful number, since it uses less digits than its factorization.

1802724284428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450681071111 (or 450681071109 counting only the distinct ones).

The product of its (nonzero) digits is 3670016, while the sum is 52.

The spelling of 1802724284428 in words is "one trillion, eight hundred two billion, seven hundred twenty-four million, two hundred eighty-four thousand, four hundred twenty-eight".