132343040 has 36 divisors (see below), whose sum is σ = 317006004. Its totient is φ = 52936704.

The previous prime is 132343009. The next prime is 132343049. The reversal of 132343040 is 40343231.

It can be written as a sum of positive squares in 2 ways, for example, as 47997184 + 84345856 = 6928^2 + 9184^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132343049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50417 + ... + 52976.

Almost surely, 2^132343040 is an apocalyptic number.

132343040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132343040 is an abundant number, since it is smaller than the sum of its proper divisors (184662964).

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

132343040 is an equidigital number, since it uses as much as digits as its factorization.

132343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103414 (or 103400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 132343040 is about 11504.0445061726. The cubic root of 132343040 is about 509.6050254699.

Adding to 132343040 its reverse (40343231), we get a palindrome (172686271).

The spelling of 132343040 in words is "one hundred thirty-two million, three hundred forty-three thousand, forty".