136480215 has 16 divisors (see below), whose sum is σ = 218736000. Its totient is φ = 72666912.

The previous prime is 136480193. The next prime is 136480277. The reversal of 136480215 is 512084631.

It is not a de Polignac number, because 136480215 - 2⁹ = 136479703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936 + ... + 16634.

It is an arithmetic number, because the mean of its divisors is an integer number (13671000).

Almost surely, 2^136480215 is an apocalyptic number.

136480215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136480215 is a deficient number, since it is larger than the sum of its proper divisors (82255785).

136480215 is a wasteful number, since it uses less digits than its factorization.

136480215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 136480215 is about 11682.4746950293. The cubic root of 136480215 is about 514.8608855407.

The spelling of 136480215 in words is "one hundred thirty-six million, four hundred eighty thousand, two hundred fifteen".