1340341132 has 96 divisors (see below), whose sum is σ = 2813735232. Its totient is φ = 552738816.

The previous prime is 1340341117. The next prime is 1340341147. The reversal of 1340341132 is 2311430431.

It is an interprime number because it is at equal distance from previous prime (1340341117) and next prime (1340341147).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405968 + ... + 1406920.

It is an arithmetic number, because the mean of its divisors is an integer number (29309742).

Almost surely, 2^1340341132 is an apocalyptic number.

It is an amenable number.

1340341132 is an abundant number, since it is smaller than the sum of its proper divisors (1473394100).

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

1340341132 is a wasteful number, since it uses less digits than its factorization.

1340341132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1340341132 is about 36610.6696469759. The cubic root of 1340341132 is about 1102.5673180101.

Adding to 1340341132 its reverse (2311430431), we get a palindrome (3651771563).

The spelling of 1340341132 in words is "one billion, three hundred forty million, three hundred forty-one thousand, one hundred thirty-two".