1340414024 has 8 divisors (see below), whose sum is σ = 2513276310. Its totient is φ = 670207008.

The previous prime is 1340414021. The next prime is 1340414039. The reversal of 1340414024 is 4204140431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1280351524 + 60062500 = 35782^2 + 7750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1340414021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83775869 + ... + 83775884.

Almost surely, 2^1340414024 is an apocalyptic number.

It is an amenable number.

1340414024 is a deficient number, since it is larger than the sum of its proper divisors (1172862286).

1340414024 is a wasteful number, since it uses less digits than its factorization.

1340414024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167551759 (or 167551755 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1340414024 is about 36611.6651355821. The cubic root of 1340414024 is about 1102.5873046832.

Adding to 1340414024 its reverse (4204140431), we get a palindrome (5544554455).

The spelling of 1340414024 in words is "one billion, three hundred forty million, four hundred fourteen thousand, twenty-four".