1140501232 has 30 divisors (see below), whose sum is σ = 2392780632. Its totient is φ = 526383936.

The previous prime is 1140501227. The next prime is 1140501251. The reversal of 1140501232 is 2321050411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208188 + ... + 213595.

Almost surely, 2^1140501232 is an apocalyptic number.

It is an amenable number.

1140501232 is an abundant number, since it is smaller than the sum of its proper divisors (1252279400).

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

1140501232 is a wasteful number, since it uses less digits than its factorization.

1140501232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421817 (or 421798 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1140501232 is about 33771.3078218774. The cubic root of 1140501232 is about 1044.7970064258.

Adding to 1140501232 its reverse (2321050411), we get a palindrome (3461551643).

The spelling of 1140501232 in words is "one billion, one hundred forty million, five hundred one thousand, two hundred thirty-two".