1340113210 has 16 divisors (see below), whose sum is σ = 2426651136. Its totient is φ = 532834768.

The previous prime is 1340113153. The next prime is 1340113211. The reversal of 1340113210 is 123110431.

It is not an unprimeable number, because it can be changed into a prime (1340113211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399562 + ... + 402901.

It is an arithmetic number, because the mean of its divisors is an integer number (151665696).

Almost surely, 2^1340113210 is an apocalyptic number.

1340113210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340113210 is a deficient number, since it is larger than the sum of its proper divisors (1086537926).

1340113210 is a wasteful number, since it uses less digits than its factorization.

1340113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802637.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1340113210 is about 36607.5567335489. The cubic root of 1340113210 is about 1102.5048181017.

Adding to 1340113210 its reverse (123110431), we get a palindrome (1463223641).

The spelling of 1340113210 in words is "one billion, three hundred forty million, one hundred thirteen thousand, two hundred ten".