1214406355 has 8 divisors (see below), whose sum is σ = 1459029600. Its totient is φ = 970363776.

The previous prime is 1214406353. The next prime is 1214406383. The reversal of 1214406355 is 5536044121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214406355 - 2¹ = 1214406353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214406353) 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, 140550 + ... + 148939.

It is an arithmetic number, because the mean of its divisors is an integer number (182378700).

Almost surely, 2^1214406355 is an apocalyptic number.

1214406355 is a deficient number, since it is larger than the sum of its proper divisors (244623245).

1214406355 is an equidigital number, since it uses as much as digits as its factorization.

1214406355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290333.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1214406355 is about 34848.3336043490. Note that the first 3 decimals coincide. The cubic root of 1214406355 is about 1066.8941743993.

The spelling of 1214406355 in words is "one billion, two hundred fourteen million, four hundred six thousand, three hundred fifty-five".