1340060136 has 16 divisors (see below), whose sum is σ = 3350150400. Its totient is φ = 446686704.

The previous prime is 1340060131. The next prime is 1340060153. The reversal of 1340060136 is 6310600431.

It is a super-2 number, since 2×1340060136² = 3591522336192676992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 55835839 = 1340060136 / (1 + 3 + 4 + 0 + 0 + 6 + 0 + 1 + 3 + 6).

It is not an unprimeable number, because it can be changed into a prime (1340060131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27917896 + ... + 27917943.

It is an arithmetic number, because the mean of its divisors is an integer number (209384400).

Almost surely, 2^1340060136 is an apocalyptic number.

It is an amenable number.

1340060136 is an abundant number, since it is smaller than the sum of its proper divisors (2010090264).

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

1340060136 is a wasteful number, since it uses less digits than its factorization.

1340060136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55835848 (or 55835844 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1340060136 is about 36606.8318213964. The cubic root of 1340060136 is about 1102.4902633331.

Adding to 1340060136 its reverse (6310600431), we get a palindrome (7650660567).

It can be divided in two parts, 13400 and 60136, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 1340060136 in words is "one billion, three hundred forty million, sixty thousand, one hundred thirty-six".