135801732 has 48 divisors (see below), whose sum is σ = 346574592. Its totient is φ = 41045280.

The previous prime is 135801727. The next prime is 135801733. The reversal of 135801732 is 237108531.

It is a super-2 number, since 2×135801732² = 36884220828399648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135801732.

It is not an unprimeable number, because it can be changed into a prime (135801733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60543 + ... + 62745.

It is an arithmetic number, because the mean of its divisors is an integer number (7220304).

Almost surely, 2^135801732 is an apocalyptic number.

135801732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135801732 is an abundant number, since it is smaller than the sum of its proper divisors (210772860).

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

135801732 is a wasteful number, since it uses less digits than its factorization.

135801732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688 (or 2686 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 135801732 is about 11653.4000188786. The cubic root of 135801732 is about 514.0062932304.

The spelling of 135801732 in words is "one hundred thirty-five million, eight hundred one thousand, seven hundred thirty-two".