1304212424 has 16 divisors (see below), whose sum is σ = 2551720320. Its totient is φ = 623753680.

The previous prime is 1304212423. The next prime is 1304212451. The reversal of 1304212424 is 4242124031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1304212424.

It is not an unprimeable number, because it can be changed into a prime (1304212423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543872 + ... + 3544239.

It is an arithmetic number, because the mean of its divisors is an integer number (159482520).

Almost surely, 2^1304212424 is an apocalyptic number.

It is an amenable number.

1304212424 is a deficient number, since it is larger than the sum of its proper divisors (1247507896).

1304212424 is a wasteful number, since it uses less digits than its factorization.

1304212424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088140 (or 7088136 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1304212424 is about 36113.8813200686. The cubic root of 1304212424 is about 1092.5704350590.

Adding to 1304212424 its reverse (4242124031), we get a palindrome (5546336455).

The spelling of 1304212424 in words is "one billion, three hundred four million, two hundred twelve thousand, four hundred twenty-four".