601906840044 has 24 divisors (see below), whose sum is σ = 1407648506880. Its totient is φ = 200178582864.

The previous prime is 601906839991. The next prime is 601906840061. The reversal of 601906840044 is 440048609106.

It is a junction number, because it is equal to n+sod(n) for n = 601906839978 and 601906840005.

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, 57123324 + ... + 57133859.

It is an arithmetic number, because the mean of its divisors is an integer number (58652021120).

Almost surely, 2^601906840044 is an apocalyptic number.

It is an amenable number.

601906840044 is an abundant number, since it is smaller than the sum of its proper divisors (805741666836).

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

601906840044 is a wasteful number, since it uses less digits than its factorization.

601906840044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114257629 (or 114257627 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 601906840044 in words is "six hundred one billion, nine hundred six million, eight hundred forty thousand, forty-four".