1226258214 has 32 divisors (see below), whose sum is σ = 2670624000. Its totient is φ = 373885344.

The previous prime is 1226258207. The next prime is 1226258221. The reversal of 1226258214 is 4128526221.

It is an interprime number because it is at equal distance from previous prime (1226258207) and next prime (1226258221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182154 + ... + 188765.

It is an arithmetic number, because the mean of its divisors is an integer number (83457000).

Almost surely, 2^1226258214 is an apocalyptic number.

1226258214 is an abundant number, since it is smaller than the sum of its proper divisors (1444365786).

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

1226258214 is a wasteful number, since it uses less digits than its factorization.

1226258214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370972.

The product of its digits is 15360, while the sum is 33.

The square root of 1226258214 is about 35017.9698726240. The cubic root of 1226258214 is about 1070.3536880659.

The spelling of 1226258214 in words is "one billion, two hundred twenty-six million, two hundred fifty-eight thousand, two hundred fourteen".