1068181252 has 48 divisors (see below), whose sum is σ = 1930199040. Its totient is φ = 517104000.

The previous prime is 1068181211. The next prime is 1068181307. The reversal of 1068181252 is 2521818601.

It is a super-2 number, since 2×1068181252² = 2282022374248575008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5592477 + ... + 5592667.

It is an arithmetic number, because the mean of its divisors is an integer number (40212480).

Almost surely, 2^1068181252 is an apocalyptic number.

It is an amenable number.

1068181252 is a deficient number, since it is larger than the sum of its proper divisors (862017788).

1068181252 is a wasteful number, since it uses less digits than its factorization.

1068181252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 1068181252 is about 32683.0422696542. The cubic root of 1068181252 is about 1022.2292815745.

Adding to 1068181252 its reverse (2521818601), we get a palindrome (3589999853).

The spelling of 1068181252 in words is "one billion, sixty-eight million, one hundred eighty-one thousand, two hundred fifty-two".