135828880 has 40 divisors (see below), whose sum is σ = 344513664. Its totient is φ = 49392000.

The previous prime is 135828871. The next prime is 135828923. The reversal of 135828880 is 88828531.

It is a tau number, because it is divible by the number of its divisors (40).

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, 76296 + ... + 78055.

Almost surely, 2^135828880 is an apocalyptic number.

135828880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135828880 is an abundant number, since it is smaller than the sum of its proper divisors (208684784).

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

135828880 is a wasteful number, since it uses less digits than its factorization.

135828880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154375 (or 154369 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 135828880 is about 11654.5647709385. The cubic root of 135828880 is about 514.0405424576.

The spelling of 135828880 in words is "one hundred thirty-five million, eight hundred twenty-eight thousand, eight hundred eighty".