1041326816 has 48 divisors (see below), whose sum is σ = 2127461616. Its totient is φ = 501313536.

The previous prime is 1041326801. The next prime is 1041326833. The reversal of 1041326816 is 6186231401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110315 + ... + 119381.

It is an arithmetic number, because the mean of its divisors is an integer number (44322117).

Almost surely, 2^1041326816 is an apocalyptic number.

1041326816 is a gapful number since it is divisible by the number (16) 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 1041326816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063730808).

1041326816 is an abundant number, since it is smaller than the sum of its proper divisors (1086134800).

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

1041326816 is an equidigital number, since it uses as much as digits as its factorization.

1041326816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211 (or 9203 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1041326816 is about 32269.5958450056. The cubic root of 1041326816 is about 1013.5900784495.

The spelling of 1041326816 in words is "one billion, forty-one million, three hundred twenty-six thousand, eight hundred sixteen".