137156384 has 24 divisors (see below), whose sum is σ = 272706588. Its totient is φ = 67897600.

The previous prime is 137156377. The next prime is 137156389. The reversal of 137156384 is 483651731.

It can be written as a sum of positive squares in 2 ways, for example, as 82810000 + 54346384 = 9100^2 + 7372^2 .

It is not an unprimeable number, because it can be changed into a prime (137156389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17987 + ... + 24450.

Almost surely, 2^137156384 is an apocalyptic number.

It is an amenable number.

137156384 is a deficient number, since it is larger than the sum of its proper divisors (135550204).

137156384 is a wasteful number, since it uses less digits than its factorization.

137156384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42548 (or 42540 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 137156384 is about 11711.3783988052. The cubic root of 137156384 is about 515.7097500315.

The spelling of 137156384 in words is "one hundred thirty-seven million, one hundred fifty-six thousand, three hundred eighty-four".