603784051040 has 96 divisors (see below), whose sum is σ = 1492389722880. Its totient is φ = 230402962944.

The previous prime is 603784051027. The next prime is 603784051043. The reversal of 603784051040 is 40150487306.

It is a junction number, because it is equal to n+sod(n) for n = 603784050985 and 603784051003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603784051043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1178267 + ... + 1611173.

It is an arithmetic number, because the mean of its divisors is an integer number (15545726280).

Almost surely, 2^603784051040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603784051040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746194861440).

603784051040 is an abundant number, since it is smaller than the sum of its proper divisors (888605671840).

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

603784051040 is a wasteful number, since it uses less digits than its factorization.

603784051040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433324 (or 433316 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 603784051040 in words is "six hundred three billion, seven hundred eighty-four million, fifty-one thousand, forty".