1356811214 has 16 divisors (see below), whose sum is σ = 2228688000. Its totient is φ = 614384760.

The previous prime is 1356811213. The next prime is 1356811219. The reversal of 1356811214 is 4121186531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356811213) 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, 111464 + ... + 123035.

It is an arithmetic number, because the mean of its divisors is an integer number (139293000).

Almost surely, 2^1356811214 is an apocalyptic number.

1356811214 is a deficient number, since it is larger than the sum of its proper divisors (871876786).

1356811214 is a wasteful number, since it uses less digits than its factorization.

1356811214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234775.

The product of its digits is 5760, while the sum is 32.

The square root of 1356811214 is about 36834.9184063166. The cubic root of 1356811214 is about 1107.0650528760.

Adding to 1356811214 its reverse (4121186531), we get a palindrome (5477997745).

The spelling of 1356811214 in words is "one billion, three hundred fifty-six million, eight hundred eleven thousand, two hundred fourteen".