1213466336 has 24 divisors (see below), whose sum is σ = 2391578784. Its totient is φ = 606081280.

The previous prime is 1213466333. The next prime is 1213466339. The reversal of 1213466336 is 6336643121.

It is an interprime number because it is at equal distance from previous prime (1213466333) and next prime (1213466339).

It is a junction number, because it is equal to n+sod(n) for n = 1213466296 and 1213466305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213466333) 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, 10601 + ... + 50391.

It is an arithmetic number, because the mean of its divisors is an integer number (99649116).

Almost surely, 2^1213466336 is an apocalyptic number.

1213466336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1213466336 is a deficient number, since it is larger than the sum of its proper divisors (1178112448).

1213466336 is an equidigital number, since it uses as much as digits as its factorization.

1213466336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40754 (or 40746 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 1213466336 is about 34834.8437056921. The cubic root of 1213466336 is about 1066.6188245903.

The spelling of 1213466336 in words is "one billion, two hundred thirteen million, four hundred sixty-six thousand, three hundred thirty-six".