604123369440 has 48 divisors (see below), whose sum is σ = 1902988615248. Its totient is φ = 161099565056.

The previous prime is 604123369433. The next prime is 604123369471. The reversal of 604123369440 is 44963321406.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 604123369392 and 604123369401.

It is a congruent number.

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, 629294697 + ... + 629295656.

It is an arithmetic number, because the mean of its divisors is an integer number (39645596151).

Almost surely, 2^604123369440 is an apocalyptic number.

604123369440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

604123369440 is an abundant number, since it is smaller than the sum of its proper divisors (1298865245808).

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

604123369440 is a wasteful number, since it uses less digits than its factorization.

604123369440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258590371 (or 1258590363 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 604123369440 in words is "six hundred four billion, one hundred twenty-three million, three hundred sixty-nine thousand, four hundred forty".