135486880 has 48 divisors (see below), whose sum is σ = 320864544. Its totient is φ = 54063360.

The previous prime is 135486877. The next prime is 135486899. The reversal of 135486880 is 88684531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90619 + ... + 92101.

It is an arithmetic number, because the mean of its divisors is an integer number (6684678).

Almost surely, 2^135486880 is an apocalyptic number.

135486880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135486880 is an abundant number, since it is smaller than the sum of its proper divisors (185377664).

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

135486880 is a wasteful number, since it uses less digits than its factorization.

135486880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 135486880 is about 11639.8831609256. The cubic root of 135486880 is about 513.6087500895.

The spelling of 135486880 in words is "one hundred thirty-five million, four hundred eighty-six thousand, eight hundred eighty".