136840110 has 128 divisors (see below), whose sum is σ = 379468800. Its totient is φ = 31518080.

The previous prime is 136840103. The next prime is 136840139. The reversal of 136840110 is 11048631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 918316 + ... + 918464.

It is an arithmetic number, because the mean of its divisors is an integer number (2964600).

Almost surely, 2^136840110 is an apocalyptic number.

136840110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136840110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189734400).

136840110 is an abundant number, since it is smaller than the sum of its proper divisors (242628690).

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

136840110 is a wasteful number, since it uses less digits than its factorization.

136840110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 136840110 is about 11697.8677544243. The cubic root of 136840110 is about 515.3130468620.

Adding to 136840110 its reverse (11048631), we get a palindrome (147888741).

The spelling of 136840110 in words is "one hundred thirty-six million, eight hundred forty thousand, one hundred ten".