1224230535 has 24 divisors (see below), whose sum is σ = 2314909584. Its totient is φ = 593566080.

The previous prime is 1224230519. The next prime is 1224230543. The reversal of 1224230535 is 5350324221.

It is a happy number.

1224230535 is a `hidden beast` number, since 122 + 4 + 2 + 3 + 0 + 535 = 666.

It is not a de Polignac number, because 1224230535 - 2⁴ = 1224230519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1224230499 and 1224230508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1236102 + ... + 1237091.

It is an arithmetic number, because the mean of its divisors is an integer number (96454566).

Almost surely, 2^1224230535 is an apocalyptic number.

1224230535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1224230535 is a deficient number, since it is larger than the sum of its proper divisors (1090679049).

1224230535 is a wasteful number, since it uses less digits than its factorization.

1224230535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473215 (or 2473212 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1224230535 is about 34989.0059161446. The cubic root of 1224230535 is about 1069.7634015551.

Adding to 1224230535 its reverse (5350324221), we get a palindrome (6574554756).

The spelling of 1224230535 in words is "one billion, two hundred twenty-four million, two hundred thirty thousand, five hundred thirty-five".