1140010432 has 56 divisors (see below), whose sum is σ = 2492453232. Its totient is φ = 513024000.

The previous prime is 1140010411. The next prime is 1140010439. The reversal of 1140010432 is 2340100411.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140010439) 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, 63088 + ... + 79120.

Almost surely, 2^1140010432 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 1140010432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246226616).

1140010432 is an abundant number, since it is smaller than the sum of its proper divisors (1352442800).

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

1140010432 is a wasteful number, since it uses less digits than its factorization.

1140010432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157 (or 16147 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1140010432 is about 33764.0405165022. The cubic root of 1140010432 is about 1044.6471132820.

Adding to 1140010432 its reverse (2340100411), we get a palindrome (3480110843).

The spelling of 1140010432 in words is "one billion, one hundred forty million, ten thousand, four hundred thirty-two".