1140002032 has 20 divisors (see below), whose sum is σ = 2378658520. Its totient is φ = 526154688.

The previous prime is 1140002023. The next prime is 1140002047. The reversal of 1140002032 is 2302000411.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2740182 + ... + 2740597.

It is an arithmetic number, because the mean of its divisors is an integer number (118932926).

Almost surely, 2^1140002032 is an apocalyptic number.

It is an amenable number.

1140002032 is an abundant number, since it is smaller than the sum of its proper divisors (1238656488).

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

1140002032 is a wasteful number, since it uses less digits than its factorization.

1140002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480800 (or 5480794 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1140002032 is about 33763.9161235778. The cubic root of 1140002032 is about 1044.6445474993.

Adding to 1140002032 its reverse (2302000411), we get a palindrome (3442002443).

The spelling of 1140002032 in words is "one billion, one hundred forty million, two thousand, thirty-two".