135419232 has 96 divisors (see below), whose sum is σ = 403038720. Its totient is φ = 39467520.

The previous prime is 135419227. The next prime is 135419233. The reversal of 135419232 is 232914531.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 135419232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135419233) 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, 20857 + ... + 26567.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320).

Almost surely, 2^135419232 is an apocalyptic number.

135419232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135419232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201519360).

135419232 is an abundant number, since it is smaller than the sum of its proper divisors (267619488).

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

135419232 is a wasteful number, since it uses less digits than its factorization.

135419232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756 (or 5748 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 135419232 is about 11636.9769270202. The cubic root of 135419232 is about 513.5232549996.

The spelling of 135419232 in words is "one hundred thirty-five million, four hundred nineteen thousand, two hundred thirty-two".