1228252314 has 16 divisors (see below), whose sum is σ = 2480827680. Its totient is φ = 405363600.

The previous prime is 1228252303. The next prime is 1228252331. The reversal of 1228252314 is 4132528221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012804 + ... + 1014015.

It is an arithmetic number, because the mean of its divisors is an integer number (155051730).

Almost surely, 2^1228252314 is an apocalyptic number.

1228252314 is an abundant number, since it is smaller than the sum of its proper divisors (1252575366).

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

1228252314 is a wasteful number, since it uses less digits than its factorization.

1228252314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026925.

The product of its digits is 7680, while the sum is 30.

The square root of 1228252314 is about 35046.4308311132. The cubic root of 1228252314 is about 1070.9335649494.

The spelling of 1228252314 in words is "one billion, two hundred twenty-eight million, two hundred fifty-two thousand, three hundred fourteen".