368693651930 has 8 divisors (see below), whose sum is σ = 663648573492. Its totient is φ = 147477460768.

The previous prime is 368693651923. The next prime is 368693651939. The reversal of 368693651930 is 39156396863.

It can be written as a sum of positive squares in 2 ways, for example, as 368693054401 + 597529 = 607201^2 + 773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 368693651930.

It is not an unprimeable number, because it can be changed into a prime (368693651939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18434682587 + ... + 18434682606.

Almost surely, 2^368693651930 is an apocalyptic number.

368693651930 is a deficient number, since it is larger than the sum of its proper divisors (294954921562).

368693651930 is a wasteful number, since it uses less digits than its factorization.

368693651930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36869365200.

The product of its (nonzero) digits is 18895680, while the sum is 59.

The spelling of 368693651930 in words is "three hundred sixty-eight billion, six hundred ninety-three million, six hundred fifty-one thousand, nine hundred thirty".