136164040 has 32 divisors (see below), whose sum is σ = 306737280. Its totient is φ = 54400192.

The previous prime is 136164011. The next prime is 136164109. The reversal of 136164040 is 40461631.

It is a junction number, because it is equal to n+sod(n) for n = 136163996 and 136164014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45057 + ... + 47983.

It is an arithmetic number, because the mean of its divisors is an integer number (9585540).

Almost surely, 2^136164040 is an apocalyptic number.

136164040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136164040 is an abundant number, since it is smaller than the sum of its proper divisors (170573240).

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

136164040 is a wasteful number, since it uses less digits than its factorization.

136164040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 136164040 is about 11668.9348271383. The cubic root of 136164040 is about 514.4629963474.

The spelling of 136164040 in words is "one hundred thirty-six million, one hundred sixty-four thousand, forty".