36428228624 has 10 divisors (see below), whose sum is σ = 70579692990. Its totient is φ = 18214114304.

The previous prime is 36428228579. The next prime is 36428228647. The reversal of 36428228624 is 42682282463.

It can be written as a sum of positive squares in only one way, i.e., 34010736400 + 2417492224 = 184420^2 + 49168^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138382129 + ... + 1138382160.

It is an arithmetic number, because the mean of its divisors is an integer number (7057969299).

Almost surely, 2^36428228624 is an apocalyptic number.

It is an amenable number.

36428228624 is a deficient number, since it is larger than the sum of its proper divisors (34151464366).

36428228624 is a wasteful number, since it uses less digits than its factorization.

36428228624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276764297 (or 2276764291 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 47.

The spelling of 36428228624 in words is "thirty-six billion, four hundred twenty-eight million, two hundred twenty-eight thousand, six hundred twenty-four".