603642454116 has 192 divisors, whose sum is σ = 1624483123200. Its totient is φ = 173041989120.

The previous prime is 603642454087. The next prime is 603642454159. The reversal of 603642454116 is 611454246306.

It is a super-2 number, since 2×603642454116² (a number of 24 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 21129810 + ... + 21158358.

It is an arithmetic number, because the mean of its divisors is an integer number (8460849600).

Almost surely, 2^603642454116 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 603642454116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812241561600).

603642454116 is an abundant number, since it is smaller than the sum of its proper divisors (1020840669084).

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

603642454116 is a wasteful number, since it uses less digits than its factorization.

603642454116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28746 (or 28744 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 603642454116 in words is "six hundred three billion, six hundred forty-two million, four hundred fifty-four thousand, one hundred sixteen".