1140523252 has 96 divisors (see below), whose sum is σ = 2324246400. Its totient is φ = 488956160.

The previous prime is 1140523249. The next prime is 1140523253. The reversal of 1140523252 is 2523250411.

It is a super-3 number, since 3×1140523252³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140523253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12814824 + ... + 12814912.

It is an arithmetic number, because the mean of its divisors is an integer number (24210900).

Almost surely, 2^1140523252 is an apocalyptic number.

It is an amenable number.

1140523252 is an abundant number, since it is smaller than the sum of its proper divisors (1183723148).

1140523252 is a wasteful number, since it uses less digits than its factorization.

1140523252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1140523252 is about 33771.6338366979. The cubic root of 1140523252 is about 1044.8037304524.

Adding to 1140523252 its reverse (2523250411), we get a palindrome (3663773663).

The spelling of 1140523252 in words is "one billion, one hundred forty million, five hundred twenty-three thousand, two hundred fifty-two".