132313040 has 80 divisors (see below), whose sum is σ = 327836160. Its totient is φ = 49489920.

The previous prime is 132313033. The next prime is 132313061. The reversal of 132313040 is 40313231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368381 + ... + 368739.

It is an arithmetic number, because the mean of its divisors is an integer number (4097952).

Almost surely, 2^132313040 is an apocalyptic number.

132313040 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 132313040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163918080).

132313040 is an abundant number, since it is smaller than the sum of its proper divisors (195523120).

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

132313040 is a wasteful number, since it uses less digits than its factorization.

132313040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 132313040 is about 11502.7405430184. The cubic root of 132313040 is about 509.5665161885.

Adding to 132313040 its reverse (40313231), we get a palindrome (172626271).

The spelling of 132313040 in words is "one hundred thirty-two million, three hundred thirteen thousand, forty".