135841880 has 16 divisors (see below), whose sum is σ = 305644320. Its totient is φ = 54336736.

The previous prime is 135841877. The next prime is 135841903. The reversal of 135841880 is 88148531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697984 + ... + 1698063.

It is an arithmetic number, because the mean of its divisors is an integer number (19102770).

Almost surely, 2^135841880 is an apocalyptic number.

135841880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135841880 is an abundant number, since it is smaller than the sum of its proper divisors (169802440).

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

135841880 is a wasteful number, since it uses less digits than its factorization.

135841880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396058 (or 3396054 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 135841880 is about 11655.1224789789. The cubic root of 135841880 is about 514.0569413115.

The spelling of 135841880 in words is "one hundred thirty-five million, eight hundred forty-one thousand, eight hundred eighty".