132740740 has 48 divisors (see below), whose sum is σ = 305363520. Its totient is φ = 48068480.

The previous prime is 132740731. The next prime is 132740753. The reversal of 132740740 is 47047231.

It is a junction number, because it is equal to n+sod(n) for n = 132740699 and 132740708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58059 + ... + 60301.

It is an arithmetic number, because the mean of its divisors is an integer number (6361740).

Almost surely, 2^132740740 is an apocalyptic number.

132740740 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 132740740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152681760).

132740740 is an abundant number, since it is smaller than the sum of its proper divisors (172622780).

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

132740740 is a wasteful number, since it uses less digits than its factorization.

132740740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 132740740 is about 11521.3167650230. The cubic root of 132740740 is about 510.1149811238.

Adding to 132740740 its reverse (47047231), we get a palindrome (179787971).

The spelling of 132740740 in words is "one hundred thirty-two million, seven hundred forty thousand, seven hundred forty".