136215364 has 12 divisors (see below), whose sum is σ = 246066688. Its totient is φ = 65910600.

The previous prime is 136215341. The next prime is 136215371. The reversal of 136215364 is 463512631.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 3 ways as a sum of consecutive naturals, for example, 549132 + ... + 549379.

Almost surely, 2^136215364 is an apocalyptic number.

It is an amenable number.

136215364 is a deficient number, since it is larger than the sum of its proper divisors (109851324).

136215364 is a wasteful number, since it uses less digits than its factorization.

136215364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098546 (or 1098544 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 136215364 is about 11671.1337923957. The cubic root of 136215364 is about 514.5276266810.

Adding to 136215364 its reverse (463512631), we get a palindrome (599727995).

The spelling of 136215364 in words is "one hundred thirty-six million, two hundred fifteen thousand, three hundred sixty-four".