608144840 has 32 divisors (see below), whose sum is σ = 1427820480. Its totient is φ = 232681152.

The previous prime is 608144813. The next prime is 608144917. The reversal of 608144840 is 48441806.

608144840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 608144840.

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, 329594 + ... + 331433.

It is an arithmetic number, because the mean of its divisors is an integer number (44619390).

Almost surely, 2^608144840 is an apocalyptic number.

It is an amenable number.

608144840 is an abundant number, since it is smaller than the sum of its proper divisors (819675640).

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

608144840 is a wasteful number, since it uses less digits than its factorization.

608144840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661061 (or 661057 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 608144840 is about 24660.5928558094. The cubic root of 608144840 is about 847.2319830765.

The spelling of 608144840 in words is "six hundred eight million, one hundred forty-four thousand, eight hundred forty".