1042328832 has 72 divisors (see below), whose sum is σ = 2782211040. Its totient is φ = 346429440.

The previous prime is 1042328831. The next prime is 1042328843. The reversal of 1042328832 is 2388232401.

It is a junction number, because it is equal to n+sod(n) for n = 1042328793 and 1042328802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042328831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289282 + ... + 292862.

It is an arithmetic number, because the mean of its divisors is an integer number (38641820).

Almost surely, 2^1042328832 is an apocalyptic number.

1042328832 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 1042328832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1391105520).

1042328832 is an abundant number, since it is smaller than the sum of its proper divisors (1739882208).

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

1042328832 is an equidigital number, since it uses as much as digits as its factorization.

1042328832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979 (or 3965 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1042328832 is about 32285.1178099136. The cubic root of 1042328832 is about 1013.9150830079.

The spelling of 1042328832 in words is "one billion, forty-two million, three hundred twenty-eight thousand, eight hundred thirty-two".