336391768 has 8 divisors (see below), whose sum is σ = 630734580. Its totient is φ = 168195880.

The previous prime is 336391729. The next prime is 336391777. The reversal of 336391768 is 867193633.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×336391768² = 226318843156331648, which contains 22 as substring.

It is a congruent number.

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, 21024478 + ... + 21024493.

Almost surely, 2^336391768 is an apocalyptic number.

It is an amenable number.

336391768 is a deficient number, since it is larger than the sum of its proper divisors (294342812).

336391768 is a wasteful number, since it uses less digits than its factorization.

336391768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42048977 (or 42048973 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 336391768 is about 18340.9860149339. The cubic root of 336391768 is about 695.4754216510.

The spelling of 336391768 in words is "three hundred thirty-six million, three hundred ninety-one thousand, seven hundred sixty-eight".