361884027028 has 6 divisors (see below), whose sum is σ = 633297047306. Its totient is φ = 180942013512.

The previous prime is 361884026981. The next prime is 361884027061. The reversal of 361884027028 is 820720488163.

It can be written as a sum of positive squares in only one way, i.e., 286779528324 + 75104498704 = 535518^2 + 274052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45235503375 + ... + 45235503382.

Almost surely, 2^361884027028 is an apocalyptic number.

It is an amenable number.

361884027028 is a deficient number, since it is larger than the sum of its proper divisors (271413020278).

361884027028 is a wasteful number, since it uses less digits than its factorization.

361884027028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90471006761 (or 90471006759 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 361884027028 in words is "three hundred sixty-one billion, eight hundred eighty-four million, twenty-seven thousand, twenty-eight".