368878881316 has 81 divisors (see below), whose sum is σ = 749384805393. Its totient is φ = 158738041440.

The previous prime is 368878881299. The next prime is 368878881379. The reversal of 368878881316 is 613188878863.

The square root of 368878881316 is 607354.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 359796028900 + 9082852416 = 599830^2 + 95304^2 .

It is a super-2 number, since 2×368878881316² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 253873246 + ... + 253874698.

Almost surely, 2^368878881316 is an apocalyptic number.

368878881316 is the 607354-th square number.

It is an amenable number.

368878881316 is an abundant number, since it is smaller than the sum of its proper divisors (380505924077).

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

368878881316 is a wasteful number, since it uses less digits than its factorization.

368878881316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970 (or 1485 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 67.

The spelling of 368878881316 in words is "three hundred sixty-eight billion, eight hundred seventy-eight million, eight hundred eighty-one thousand, three hundred sixteen".