604001340 has 96 divisors (see below), whose sum is σ = 1925017920. Its totient is φ = 157132800.

The previous prime is 604001327. The next prime is 604001399. The reversal of 604001340 is 43100406.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8500 + ... + 35780.

It is an arithmetic number, because the mean of its divisors is an integer number (20052270).

Almost surely, 2^604001340 is an apocalyptic number.

604001340 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 604001340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962508960).

604001340 is an abundant number, since it is smaller than the sum of its proper divisors (1321016580).

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

604001340 is a wasteful number, since it uses less digits than its factorization.

604001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27340 (or 27332 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 604001340 is about 24576.4387167873. The cubic root of 604001340 is about 845.3034354851.

Adding to 604001340 its reverse (43100406), we get a palindrome (647101746).

The spelling of 604001340 in words is "six hundred four million, one thousand, three hundred forty".