1340132332 has 48 divisors (see below), whose sum is σ = 2928699648. Its totient is φ = 521277120.

The previous prime is 1340132327. The next prime is 1340132347. The reversal of 1340132332 is 2332310431.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 205303 + ... + 211729.

It is an arithmetic number, because the mean of its divisors is an integer number (61014576).

Almost surely, 2^1340132332 is an apocalyptic number.

It is an amenable number.

1340132332 is an abundant number, since it is smaller than the sum of its proper divisors (1588567316).

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

1340132332 is a wasteful number, since it uses less digits than its factorization.

1340132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7126 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1340132332 is about 36607.8179082010. The cubic root of 1340132332 is about 1102.5100619365.

Adding to 1340132332 its reverse (2332310431), we get a palindrome (3672442763).

The spelling of 1340132332 in words is "one billion, three hundred forty million, one hundred thirty-two thousand, three hundred thirty-two".