3368073840 has 80 divisors (see below), whose sum is σ = 10536900000. Its totient is φ = 889906176.

The previous prime is 3368073827. The next prime is 3368073889. The reversal of 3368073840 is 483708633.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3368073840² = 22687842783384691200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3368073792 and 3368073801.

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 in 15 ways as a sum of consecutive naturals, for example, 38215 + ... + 90534.

It is an arithmetic number, because the mean of its divisors is an integer number (131711250).

Almost surely, 2^3368073840 is an apocalyptic number.

3368073840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3368073840 is an abundant number, since it is smaller than the sum of its proper divisors (7168826160).

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

3368073840 is a wasteful number, since it uses less digits than its factorization.

3368073840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128874 (or 128868 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 3368073840 is about 58035.1086843128. The cubic root of 3368073840 is about 1498.9731995031.

The spelling of 3368073840 in words is "three billion, three hundred sixty-eight million, seventy-three thousand, eight hundred forty".