1032031322440 has 32 divisors (see below), whose sum is σ = 2328648610680. Its totient is φ = 411643082752.

The previous prime is 1032031322419. The next prime is 1032031322471. The reversal of 1032031322440 is 442231302301.

It can be written as a sum of positive squares in 4 ways, for example, as 814907009284 + 217124313156 = 902722^2 + 465966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36530899 + ... + 36559138.

Almost surely, 2^{1032031322440} is an apocalyptic number.

1032031322440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032031322440 is an abundant number, since it is smaller than the sum of its proper divisors (1296617288240).

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

1032031322440 is a wasteful number, since it uses less digits than its factorization.

1032031322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73090401 (or 73090397 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1032031322440 its reverse (442231302301), we get a palindrome (1474262624741).

The spelling of 1032031322440 in words is "one trillion, thirty-two billion, thirty-one million, three hundred twenty-two thousand, four hundred forty".