2140558032 has 40 divisors (see below), whose sum is σ = 5531833440. Its totient is φ = 713253760.

The previous prime is 2140558001. The next prime is 2140558039. The reversal of 2140558032 is 2308550412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140558039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155194 + ... + 168422.

It is an arithmetic number, because the mean of its divisors is an integer number (138295836).

Almost surely, 2^2140558032 is an apocalyptic number.

It is an amenable number.

2140558032 is an abundant number, since it is smaller than the sum of its proper divisors (3391275408).

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

2140558032 is a wasteful number, since it uses less digits than its factorization.

2140558032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16611 (or 16605 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2140558032 is about 46266.1650885396. The cubic root of 2140558032 is about 1288.7707441493.

The spelling of 2140558032 in words is "two billion, one hundred forty million, five hundred fifty-eight thousand, thirty-two".