2040430032 has 60 divisors (see below), whose sum is σ = 6046281540. Its totient is φ = 640134144.

The previous prime is 2040430031. The next prime is 2040430033. The reversal of 2040430032 is 2300340402.

2040430032 is a `hidden beast` number, since 204 + 0 + 430 + 0 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (2040430031) and next prime (2040430033).

It can be written as a sum of positive squares in 2 ways, for example, as 1682312256 + 358117776 = 41016^2 + 18924^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2040429987 and 2040430014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040430031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414307 + ... + 419202.

It is an arithmetic number, because the mean of its divisors is an integer number (100771359).

Almost surely, 2^2040430032 is an apocalyptic number.

It is an amenable number.

2040430032 is an abundant number, since it is smaller than the sum of its proper divisors (4005851508).

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

2040430032 is a wasteful number, since it uses less digits than its factorization.

2040430032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833540 (or 833531 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2040430032 is about 45171.1194459469. The cubic root of 2040430032 is about 1268.3542515797.

Adding to 2040430032 its reverse (2300340402), we get a palindrome (4340770434).

The spelling of 2040430032 in words is "two billion, forty million, four hundred thirty thousand, thirty-two".