1010322432 has 132 divisors (see below), whose sum is σ = 3334251856. Its totient is φ = 288645120.

The previous prime is 1010322421. The next prime is 1010322437. The reversal of 1010322432 is 2342230101.

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 (1010322437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56682 + ... + 72342.

Almost surely, 2^1010322432 is an apocalyptic number.

1010322432 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 1010322432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1667125928).

1010322432 is an abundant number, since it is smaller than the sum of its proper divisors (2323929424).

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

1010322432 is a wasteful number, since it uses less digits than its factorization.

1010322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15694 (or 15673 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1010322432 is about 31785.5695560108. The cubic root of 1010322432 is about 1003.4290389189.

Adding to 1010322432 its reverse (2342230101), we get a palindrome (3352552533).

The spelling of 1010322432 in words is "one billion, ten million, three hundred twenty-two thousand, four hundred thirty-two".