1252310324 has 24 divisors (see below), whose sum is σ = 2208307080. Its totient is φ = 621379584.

The previous prime is 1252310309. The next prime is 1252310327. The reversal of 1252310324 is 4230132521.

It can be written as a sum of positive squares in 4 ways, for example, as 75134224 + 1177176100 = 8668^2 + 34310^2 .

It is a super-2 number, since 2×1252310324² = 3136562295193969952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1252310324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252310327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464372 + ... + 467060.

It is an arithmetic number, because the mean of its divisors is an integer number (92012795).

Almost surely, 2^1252310324 is an apocalyptic number.

It is an amenable number.

1252310324 is a deficient number, since it is larger than the sum of its proper divisors (955996756).

1252310324 is a wasteful number, since it uses less digits than its factorization.

1252310324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1252310324 is about 35387.9968916015. The cubic root of 1252310324 is about 1077.8805955201.

Adding to 1252310324 its reverse (4230132521), we get a palindrome (5482442845).

The spelling of 1252310324 in words is "one billion, two hundred fifty-two million, three hundred ten thousand, three hundred twenty-four".