135352776 has 128 divisors (see below), whose sum is σ = 390700800. Its totient is φ = 38937600.

The previous prime is 135352757. The next prime is 135352799. The reversal of 135352776 is 677253531.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896301 + ... + 896451.

It is an arithmetic number, because the mean of its divisors is an integer number (3052350).

Almost surely, 2^135352776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135352776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195350400).

135352776 is an abundant number, since it is smaller than the sum of its proper divisors (255348024).

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

135352776 is a wasteful number, since it uses less digits than its factorization.

135352776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 186 counting only the distinct ones).

The product of its digits is 132300, while the sum is 39.

The square root of 135352776 is about 11634.1211958618. The cubic root of 135352776 is about 513.4392386579.

The spelling of 135352776 in words is "one hundred thirty-five million, three hundred fifty-two thousand, seven hundred seventy-six".