1423535224 has 32 divisors (see below), whose sum is σ = 2689920000. Its totient is φ = 706243680.

The previous prime is 1423535149. The next prime is 1423535257. The reversal of 1423535224 is 4225353241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761539 + ... + 763405.

It is an arithmetic number, because the mean of its divisors is an integer number (84060000).

Almost surely, 2^1423535224 is an apocalyptic number.

It is an amenable number.

1423535224 is a deficient number, since it is larger than the sum of its proper divisors (1266384776).

1423535224 is a wasteful number, since it uses less digits than its factorization.

1423535224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2559 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 1423535224 is about 37729.7657559651. The cubic root of 1423535224 is about 1124.9228520594.

Adding to 1423535224 its reverse (4225353241), we get a palindrome (5648888465).

The spelling of 1423535224 in words is "one billion, four hundred twenty-three million, five hundred thirty-five thousand, two hundred twenty-four".