1214572224 has 56 divisors (see below), whose sum is σ = 3353287680. Its totient is φ = 387253504.

The previous prime is 1214572217. The next prime is 1214572241. The reversal of 1214572224 is 4222754121.

It is a junction number, because it is equal to n+sod(n) for n = 1214572191 and 1214572200.

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, 133104 + ... + 141935.

Almost surely, 2^1214572224 is an apocalyptic number.

It is an amenable number.

1214572224 is an abundant number, since it is smaller than the sum of its proper divisors (2138715456).

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

1214572224 is a wasteful number, since it uses less digits than its factorization.

1214572224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275077 (or 275067 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 1214572224 is about 34850.7133929852. The cubic root of 1214572224 is about 1066.9427458989.

The spelling of 1214572224 in words is "one billion, two hundred fourteen million, five hundred seventy-two thousand, two hundred twenty-four".