1340016232 has 16 divisors (see below), whose sum is σ = 2513117700. Its totient is φ = 669851520.

The previous prime is 1340016217. The next prime is 1340016233. The reversal of 1340016232 is 2326100431.

It can be written as a sum of positive squares in 2 ways, for example, as 1072824516 + 267191716 = 32754^2 + 16346^2 .

It is not an unprimeable number, because it can be changed into a prime (1340016233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21982 + ... + 56242.

Almost surely, 2^1340016232 is an apocalyptic number.

It is an amenable number.

1340016232 is a deficient number, since it is larger than the sum of its proper divisors (1173101468).

1340016232 is a wasteful number, since it uses less digits than its factorization.

1340016232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39156 (or 39152 counting only the distinct ones).

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

The square root of 1340016232 is about 36606.2321469992. The cubic root of 1340016232 is about 1102.4782230124.

Adding to 1340016232 its reverse (2326100431), we get a palindrome (3666116663).

The spelling of 1340016232 in words is "one billion, three hundred forty million, sixteen thousand, two hundred thirty-two".