1040032203 has 24 divisors (see below), whose sum is σ = 1698016320. Its totient is φ = 563023440.

The previous prime is 1040032153. The next prime is 1040032219. The reversal of 1040032203 is 3022300401.

It is not a de Polignac number, because 1040032203 - 2⁶ = 1040032139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040032243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183393 + ... + 188978.

It is an arithmetic number, because the mean of its divisors is an integer number (70750680).

Almost surely, 2^1040032203 is an apocalyptic number.

1040032203 is a deficient number, since it is larger than the sum of its proper divisors (657984117).

1040032203 is a wasteful number, since it uses less digits than its factorization.

1040032203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372407 (or 372400 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1040032203 is about 32249.5302756490. The cubic root of 1040032203 is about 1013.1698610111.

Adding to 1040032203 its reverse (3022300401), we get a palindrome (4062332604).

The spelling of 1040032203 in words is "one billion, forty million, thirty-two thousand, two hundred three".