1363124252 has 72 divisors (see below), whose sum is σ = 2870550144. Its totient is φ = 554516928.

The previous prime is 1363124227. The next prime is 1363124291. The reversal of 1363124252 is 2524213631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1647863 + ... + 1648689.

It is an arithmetic number, because the mean of its divisors is an integer number (39868752).

Almost surely, 2^1363124252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363124252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435275072).

1363124252 is an abundant number, since it is smaller than the sum of its proper divisors (1507425892).

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

1363124252 is a wasteful number, since it uses less digits than its factorization.

1363124252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 916 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 1363124252 is about 36920.5126183264. The cubic root of 1363124252 is about 1108.7793990104.

Adding to 1363124252 its reverse (2524213631), we get a palindrome (3887337883).

The spelling of 1363124252 in words is "one billion, three hundred sixty-three million, one hundred twenty-four thousand, two hundred fifty-two".