1042327632 has 80 divisors (see below), whose sum is σ = 2798551040. Its totient is φ = 333936000.

The previous prime is 1042327619. The next prime is 1042327633. The reversal of 1042327632 is 2367232401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042327632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042327633) 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 15 ways as a sum of consecutive naturals, for example, 222369 + ... + 227007.

It is an arithmetic number, because the mean of its divisors is an integer number (34981888).

Almost surely, 2^1042327632 is an apocalyptic number.

1042327632 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 1042327632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399275520).

1042327632 is an abundant number, since it is smaller than the sum of its proper divisors (1756223408).

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

1042327632 is a wasteful number, since it uses less digits than its factorization.

1042327632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4826 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1042327632 is about 32285.0992254941. The cubic root of 1042327632 is about 1013.9146939117.

The spelling of 1042327632 in words is "one billion, forty-two million, three hundred twenty-seven thousand, six hundred thirty-two".