1040032550 has 24 divisors (see below), whose sum is σ = 1940232216. Its totient is φ = 414771840.

The previous prime is 1040032549. The next prime is 1040032559. The reversal of 1040032550 is 552300401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040032559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14012 + ... + 47711.

It is an arithmetic number, because the mean of its divisors is an integer number (80843009).

Almost surely, 2^1040032550 is an apocalyptic number.

1040032550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040032550 is a deficient number, since it is larger than the sum of its proper divisors (900199666).

1040032550 is a wasteful number, since it uses less digits than its factorization.

1040032550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62072 (or 62067 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1040032550 is about 32249.5356555718. The cubic root of 1040032550 is about 1013.1699736902.

Adding to 1040032550 its reverse (552300401), we get a palindrome (1592332951).

The spelling of 1040032550 in words is "one billion, forty million, thirty-two thousand, five hundred fifty".