1224240364 has 6 divisors (see below), whose sum is σ = 2142420644. Its totient is φ = 612120180.

The previous prime is 1224240331. The next prime is 1224240371. The reversal of 1224240364 is 4630424221.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153030042 + ... + 153030049.

Almost surely, 2^1224240364 is an apocalyptic number.

It is an amenable number.

1224240364 is a deficient number, since it is larger than the sum of its proper divisors (918180280).

1224240364 is a wasteful number, since it uses less digits than its factorization.

1224240364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306060095 (or 306060093 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1224240364 is about 34989.1463742687. The cubic root of 1224240364 is about 1069.7662644898.

Adding to 1224240364 its reverse (4630424221), we get a palindrome (5854664585).

The spelling of 1224240364 in words is "one billion, two hundred twenty-four million, two hundred forty thousand, three hundred sixty-four".