1224744060 has 48 divisors (see below), whose sum is σ = 3509041536. Its totient is φ = 319002432.

The previous prime is 1224744049. The next prime is 1224744061. The reversal of 1224744060 is 604474221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224744061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234774 + ... + 239933.

It is an arithmetic number, because the mean of its divisors is an integer number (73105032).

Almost surely, 2^1224744060 is an apocalyptic number.

1224744060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224744060 is an abundant number, since it is smaller than the sum of its proper divisors (2284297476).

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

1224744060 is a wasteful number, since it uses less digits than its factorization.

1224744060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474762 (or 474760 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 1224744060 is about 34996.3435232883. The cubic root of 1224744060 is about 1069.9129576617.

The spelling of 1224744060 in words is "one billion, two hundred twenty-four million, seven hundred forty-four thousand, sixty".