135748332 has 96 divisors (see below), whose sum is σ = 376669440. Its totient is φ = 42128640.

The previous prime is 135748313. The next prime is 135748367. The reversal of 135748332 is 233847531.

135748332 is a `hidden beast` number, since 1 + 3 + 574 + 83 + 3 + 2 = 666.

135748332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 196107 + ... + 196797.

It is an arithmetic number, because the mean of its divisors is an integer number (3923640).

Almost surely, 2^135748332 is an apocalyptic number.

135748332 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 135748332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188334720).

135748332 is an abundant number, since it is smaller than the sum of its proper divisors (240921108).

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

135748332 is a wasteful number, since it uses less digits than its factorization.

135748332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 820 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 135748332 is about 11651.1086167798. The cubic root of 135748332 is about 513.9389118254.

The spelling of 135748332 in words is "one hundred thirty-five million, seven hundred forty-eight thousand, three hundred thirty-two".