1023403232 has 36 divisors (see below), whose sum is σ = 2126473776. Its totient is φ = 484764480.

The previous prime is 1023403231. The next prime is 1023403259. The reversal of 1023403232 is 2323043201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023403231) 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 5 ways as a sum of consecutive naturals, for example, 32744 + ... + 55847.

It is an arithmetic number, because the mean of its divisors is an integer number (59068716).

Almost surely, 2^1023403232 is an apocalyptic number.

It is an amenable number.

1023403232 is an abundant number, since it is smaller than the sum of its proper divisors (1103070544).

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

1023403232 is an equidigital number, since it uses as much as digits as its factorization.

1023403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88639 (or 88612 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1023403232 is about 31990.6741410680. The cubic root of 1023403232 is about 1007.7409996365.

Adding to 1023403232 its reverse (2323043201), we get a palindrome (3346446433).

The spelling of 1023403232 in words is "one billion, twenty-three million, four hundred three thousand, two hundred thirty-two".