1040220832 has 24 divisors (see below), whose sum is σ = 2340497376. Its totient is φ = 445808832.

The previous prime is 1040220773. The next prime is 1040220833. The reversal of 1040220832 is 2380220401.

It is not an unprimeable number, because it can be changed into a prime (1040220833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321698 + ... + 2322145.

It is an arithmetic number, because the mean of its divisors is an integer number (97520724).

Almost surely, 2^1040220832 is an apocalyptic number.

It is an amenable number.

1040220832 is an abundant number, since it is smaller than the sum of its proper divisors (1300276544).

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

1040220832 is an equidigital number, since it uses as much as digits as its factorization.

1040220832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643860 (or 4643852 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1040220832 is about 32252.4546662731. The cubic root of 1040220832 is about 1013.2311096481.

The spelling of 1040220832 in words is "one billion, forty million, two hundred twenty thousand, eight hundred thirty-two".