1002233232 has 480 divisors, whose sum is σ = 3997244160. Its totient is φ = 225607680.

The previous prime is 1002233213. The next prime is 1002233237. The reversal of 1002233232 is 2323322001.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1002233237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2450244 + ... + 2450652.

It is an arithmetic number, because the mean of its divisors is an integer number (8327592).

Almost surely, 2^1002233232 is an apocalyptic number.

1002233232 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 1002233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1998622080).

1002233232 is an abundant number, since it is smaller than the sum of its proper divisors (2995010928).

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

1002233232 is a wasteful number, since it uses less digits than its factorization.

1002233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 462 counting only the distinct ones).

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

The square root of 1002233232 is about 31658.0674078504. The cubic root of 1002233232 is about 1000.7438572059.

Adding to 1002233232 its reverse (2323322001), we get a palindrome (3325555233).

The spelling of 1002233232 in words is "one billion, two million, two hundred thirty-three thousand, two hundred thirty-two".