604833231240 has 384 divisors, whose sum is σ = 2366625081600. Its totient is φ = 130868213760.

The previous prime is 604833231209. The next prime is 604833231269. The reversal of 604833231240 is 42132338406.

604833231240 is a `hidden beast` number, since 6 + 0 + 4 + 8 + 332 + 312 + 4 + 0 = 666.

It is a super-2 number, since 2×604833231240² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 604833231195 and 604833231204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71480610 + ... + 71489070.

It is an arithmetic number, because the mean of its divisors is an integer number (6163086150).

Almost surely, 2^604833231240 is an apocalyptic number.

604833231240 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 604833231240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183312540800).

604833231240 is an abundant number, since it is smaller than the sum of its proper divisors (1761791850360).

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

604833231240 is a wasteful number, since it uses less digits than its factorization.

604833231240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9997 (or 9990 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 604833231240 its reverse (42132338406), we get a palindrome (646965569646).

The spelling of 604833231240 in words is "six hundred four billion, eight hundred thirty-three million, two hundred thirty-one thousand, two hundred forty".