1224025052 has 12 divisors (see below), whose sum is σ = 2169158880. Its totient is φ = 604265376.

The previous prime is 1224025043. The next prime is 1224025073. The reversal of 1224025052 is 2505204221.

It is a super-4 number, since 4×1224025052⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936433 + ... + 1937064.

It is an arithmetic number, because the mean of its divisors is an integer number (180763240).

Almost surely, 2^1224025052 is an apocalyptic number.

It is an amenable number.

1224025052 is a deficient number, since it is larger than the sum of its proper divisors (945133828).

1224025052 is a wasteful number, since it uses less digits than its factorization.

1224025052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873580 (or 3873578 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1224025052 is about 34986.0693991194. The cubic root of 1224025052 is about 1069.7035461366.

Adding to 1224025052 its reverse (2505204221), we get a palindrome (3729229273).

The spelling of 1224025052 in words is "one billion, two hundred twenty-four million, twenty-five thousand, fifty-two".