1340124236 has 24 divisors (see below), whose sum is σ = 2577960000. Its totient is φ = 604494800.

The previous prime is 1340124199. The next prime is 1340124241. The reversal of 1340124236 is 6324210431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110486 + ... + 122013.

It is an arithmetic number, because the mean of its divisors is an integer number (107415000).

Almost surely, 2^1340124236 is an apocalyptic number.

It is an amenable number.

1340124236 is a deficient number, since it is larger than the sum of its proper divisors (1237835764).

1340124236 is a wasteful number, since it uses less digits than its factorization.

1340124236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232645 (or 232643 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1340124236 is about 36607.7073305609. The cubic root of 1340124236 is about 1102.5078417728.

Adding to 1340124236 its reverse (6324210431), we get a palindrome (7664334667).

The spelling of 1340124236 in words is "one billion, three hundred forty million, one hundred twenty-four thousand, two hundred thirty-six".