1023203232 has 96 divisors (see below), whose sum is σ = 3053856960. Its totient is φ = 333123840.

The previous prime is 1023203221. The next prime is 1023203263. The reversal of 1023203232 is 2323023201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×1023203232³ (a number of 28 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23382 + ... + 50922.

It is an arithmetic number, because the mean of its divisors is an integer number (31811010).

Almost surely, 2^1023203232 is an apocalyptic number.

1023203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023203232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526928480).

1023203232 is an abundant number, since it is smaller than the sum of its proper divisors (2030653728).

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

1023203232 is a wasteful number, since it uses less digits than its factorization.

1023203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27603 (or 27589 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1023203232 is about 31987.5480773378. The cubic root of 1023203232 is about 1007.6753489642.

Adding to 1023203232 its reverse (2323023201), we get a palindrome (3346226433).

The spelling of 1023203232 in words is "one billion, twenty-three million, two hundred three thousand, two hundred thirty-two".