1337021368 has 16 divisors (see below), whose sum is σ = 2535084000. Its totient is φ = 660998976.

The previous prime is 1337021333. The next prime is 1337021429. The reversal of 1337021368 is 8631207331.

It is a super-2 number, since 2×1337021368² = 3575252276977182848, 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938208 + ... + 939631.

It is an arithmetic number, because the mean of its divisors is an integer number (158442750).

Almost surely, 2^1337021368 is an apocalyptic number.

It is an amenable number.

1337021368 is a deficient number, since it is larger than the sum of its proper divisors (1198062632).

1337021368 is a wasteful number, since it uses less digits than its factorization.

1337021368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877934 (or 1877930 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1337021368 is about 36565.3027882992. The cubic root of 1337021368 is about 1101.6562839240.

Adding to 1337021368 its reverse (8631207331), we get a palindrome (9968228699).

The spelling of 1337021368 in words is "one billion, three hundred thirty-seven million, twenty-one thousand, three hundred sixty-eight".