194320036 has 6 divisors (see below), whose sum is σ = 340060070. Its totient is φ = 97160016.

The previous prime is 194319991. The next prime is 194320051. The reversal of 194320036 is 630023491.

It can be written as a sum of positive squares in only one way, i.e., 163584100 + 30735936 = 12790^2 + 5544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 194319986 and 194320013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24290001 + ... + 24290008.

Almost surely, 2^194320036 is an apocalyptic number.

It is an amenable number.

194320036 is a deficient number, since it is larger than the sum of its proper divisors (145740034).

194320036 is a wasteful number, since it uses less digits than its factorization.

194320036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48580013 (or 48580011 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 194320036 is about 13939.8721658414. The cubic root of 194320036 is about 579.2141914822.

It can be divided in two parts, 1943200 and 36, that added together give a square (1943236 = 1394²).

The spelling of 194320036 in words is "one hundred ninety-four million, three hundred twenty thousand, thirty-six".