132235740 has 432 divisors, whose sum is σ = 537159168. Its totient is φ = 26687232.

The previous prime is 132235721. The next prime is 132235757. The reversal of 132235740 is 47532231.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5749369 + ... + 5749391.

It is an arithmetic number, because the mean of its divisors is an integer number (1243424).

Almost surely, 2^132235740 is an apocalyptic number.

132235740 is a gapful number since it is divisible by the number (10) 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 132235740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268579584).

132235740 is an abundant number, since it is smaller than the sum of its proper divisors (404923428).

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

132235740 is a wasteful number, since it uses less digits than its factorization.

132235740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 132235740 is about 11499.3799832861. The cubic root of 132235740 is about 509.4672637769.

Adding to 132235740 its reverse (47532231), we get a palindrome (179767971).

The spelling of 132235740 in words is "one hundred thirty-two million, two hundred thirty-five thousand, seven hundred forty".