1032450040520 has 32 divisors (see below), whose sum is σ = 2354834688120. Its totient is φ = 407322754560.

The previous prime is 1032450040519. The next prime is 1032450040553. The reversal of 1032450040520 is 250400542301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 644677314724 + 387772725796 = 802918^2 + 622714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1032450040520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176786471 + ... + 176792310.

Almost surely, 2^{1032450040520} is an apocalyptic number.

1032450040520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032450040520 is an abundant number, since it is smaller than the sum of its proper divisors (1322384647600).

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

1032450040520 is a wasteful number, since it uses less digits than its factorization.

1032450040520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353578865 (or 353578861 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 1032450040520 its reverse (250400542301), we get a palindrome (1282850582821).

The spelling of 1032450040520 in words is "one trillion, thirty-two billion, four hundred fifty million, forty thousand, five hundred twenty".