1224253254 has 32 divisors (see below), whose sum is σ = 2851096320. Its totient is φ = 343186272.

The previous prime is 1224253243. The next prime is 1224253259. The reversal of 1224253254 is 4523524221.

1224253254 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224253259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272764 + ... + 277215.

It is an arithmetic number, because the mean of its divisors is an integer number (89096760).

Almost surely, 2^1224253254 is an apocalyptic number.

1224253254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1224253254 is an abundant number, since it is smaller than the sum of its proper divisors (1626843066).

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

1224253254 is a wasteful number, since it uses less digits than its factorization.

1224253254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550044.

The product of its digits is 19200, while the sum is 30.

The square root of 1224253254 is about 34989.3305737621. The cubic root of 1224253254 is about 1069.7700189918.

Adding to 1224253254 its reverse (4523524221), we get a palindrome (5747777475).

The spelling of 1224253254 in words is "one billion, two hundred twenty-four million, two hundred fifty-three thousand, two hundred fifty-four".