1224304134 has 16 divisors (see below), whose sum is σ = 2494809072. Its totient is φ = 400401248.

The previous prime is 1224304117. The next prime is 1224304153. The reversal of 1224304134 is 4314034221.

It is a super-2 number, since 2×1224304134² = 2997841225058979912, which contains 22 as substring.

It is a Curzon number.

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, 1924689 + ... + 1925324.

It is an arithmetic number, because the mean of its divisors is an integer number (155925567).

Almost surely, 2^1224304134 is an apocalyptic number.

1224304134 is an abundant number, since it is smaller than the sum of its proper divisors (1270504938).

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

1224304134 is a wasteful number, since it uses less digits than its factorization.

1224304134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850071.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1224304134 is about 34990.0576449940. The cubic root of 1224304134 is about 1069.7848386773.

Adding to 1224304134 its reverse (4314034221), we get a palindrome (5538338355).

The spelling of 1224304134 in words is "one billion, two hundred twenty-four million, three hundred four thousand, one hundred thirty-four".