1604336321484 has 144 divisors (see below), whose sum is σ = 4704254091264. Its totient is φ = 456947568000.

The previous prime is 1604336321449. The next prime is 1604336321527. The reversal of 1604336321484 is 4841236334061.

1604336321484 is a `hidden beast` number, since 1 + 6 + 0 + 4 + 3 + 3 + 632 + 1 + 4 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2070292 + ... + 2737659.

Almost surely, 2^{1604336321484} is an apocalyptic number.

It is an amenable number.

1604336321484 is an abundant number, since it is smaller than the sum of its proper divisors (3099917769780).

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

1604336321484 is a wasteful number, since it uses less digits than its factorization.

1604336321484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808028 (or 4808023 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 1604336321484 in words is "one trillion, six hundred four billion, three hundred thirty-six million, three hundred twenty-one thousand, four hundred eighty-four".