136183240 has 32 divisors (see below), whose sum is σ = 308306880. Its totient is φ = 54136512.

The previous prime is 136183231. The next prime is 136183259. The reversal of 136183240 is 42381631.

It is a junction number, because it is equal to n+sod(n) for n = 136183199 and 136183208.

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, 3924 + ... + 16963.

It is an arithmetic number, because the mean of its divisors is an integer number (9634590).

Almost surely, 2^136183240 is an apocalyptic number.

136183240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136183240 is an abundant number, since it is smaller than the sum of its proper divisors (172123640).

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

136183240 is a wasteful number, since it uses less digits than its factorization.

136183240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21061 (or 21057 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 136183240 is about 11669.7574953381. The cubic root of 136183240 is about 514.4871760679.

The spelling of 136183240 in words is "one hundred thirty-six million, one hundred eighty-three thousand, two hundred forty".