604553594040 has 768 divisors, whose sum is σ = 2362192035840. Its totient is φ = 132378624000.

The previous prime is 604553594027. The next prime is 604553594101. The reversal of 604553594040 is 40495355406.

604553594040 is a `hidden beast` number, since 6 + 0 + 4 + 5 + 53 + 594 + 0 + 4 + 0 = 666.

It is a super-2 number, since 2×604553594040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 265037700 + ... + 265039980.

It is an arithmetic number, because the mean of its divisors is an integer number (3075770880).

Almost surely, 2^604553594040 is an apocalyptic number.

604553594040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604553594040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1181096017920).

604553594040 is an abundant number, since it is smaller than the sum of its proper divisors (1757638441800).

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

604553594040 is a wasteful number, since it uses less digits than its factorization.

604553594040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 604553594040 in words is "six hundred four billion, five hundred fifty-three million, five hundred ninety-four thousand, forty".