1040532224 has 18 divisors (see below), whose sum is σ = 2077000380. Its totient is φ = 520265984.

The previous prime is 1040532221. The next prime is 1040532253. The reversal of 1040532224 is 4222350401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040532224.

It is not an unprimeable number, because it can be changed into a prime (1040532221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032034 + ... + 2032545.

It is an arithmetic number, because the mean of its divisors is an integer number (115388910).

Almost surely, 2^1040532224 is an apocalyptic number.

It is an amenable number.

1040532224 is a deficient number, since it is larger than the sum of its proper divisors (1036468156).

1040532224 is an frugal number, since it uses more digits than its factorization.

1040532224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064595 (or 4064581 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1040532224 is about 32257.2817205666. The cubic root of 1040532224 is about 1013.3322037537.

Adding to 1040532224 its reverse (4222350401), we get a palindrome (5262882625).

The spelling of 1040532224 in words is "one billion, forty million, five hundred thirty-two thousand, two hundred twenty-four".