604242442040 has 32 divisors (see below), whose sum is σ = 1359577755360. Its totient is φ = 241691241600.

The previous prime is 604242442039. The next prime is 604242442043. The reversal of 604242442040 is 40244242406.

It is a junction number, because it is equal to n+sod(n) for n = 604242441988 and 604242442006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604242442043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796405 + ... + 2106075.

It is an arithmetic number, because the mean of its divisors is an integer number (42486804855).

Almost surely, 2^604242442040 is an apocalyptic number.

It is an amenable number.

604242442040 is an abundant number, since it is smaller than the sum of its proper divisors (755335313320).

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

604242442040 is a wasteful number, since it uses less digits than its factorization.

604242442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358463 (or 358459 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 604242442040 its reverse (40244242406), we get a palindrome (644486684446).

The spelling of 604242442040 in words is "six hundred four billion, two hundred forty-two million, four hundred forty-two thousand, forty".