1224310056 has 64 divisors (see below), whose sum is σ = 3202744320. Its totient is φ = 389273280.

The previous prime is 1224309967. The next prime is 1224310067. The reversal of 1224310056 is 6500134221.

1224310056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1224310056² = 2997870226445446272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 208521 + ... + 214311.

It is an arithmetic number, because the mean of its divisors is an integer number (50042880).

Almost surely, 2^1224310056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1224310056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601372160).

1224310056 is an abundant number, since it is smaller than the sum of its proper divisors (1978434264).

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

1224310056 is a wasteful number, since it uses less digits than its factorization.

1224310056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206 (or 6202 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1224310056 is about 34990.1422689305. The cubic root of 1224310056 is about 1069.7865635362.

Adding to 1224310056 its reverse (6500134221), we get a palindrome (7724444277).

The spelling of 1224310056 in words is "one billion, two hundred twenty-four million, three hundred ten thousand, fifty-six".