1224414020 has 48 divisors (see below), whose sum is σ = 2621808000. Its totient is φ = 480184320.

The previous prime is 1224414007. The next prime is 1224414031. The reversal of 1224414020 is 204144221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1224413983 and 1224414001.

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, 528665 + ... + 530975.

It is an arithmetic number, because the mean of its divisors is an integer number (54621000).

Almost surely, 2^1224414020 is an apocalyptic number.

1224414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224414020 is an abundant number, since it is smaller than the sum of its proper divisors (1397393980).

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

1224414020 is a wasteful number, since it uses less digits than its factorization.

1224414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1224414020 is about 34991.6278558172. The cubic root of 1224414020 is about 1069.8168434863.

Adding to 1224414020 its reverse (204144221), we get a palindrome (1428558241).

The spelling of 1224414020 in words is "one billion, two hundred twenty-four million, four hundred fourteen thousand, twenty".