1604874420229 has 8 divisors (see below), whose sum is σ = 1611069167520. Its totient is φ = 1598689990800.

The previous prime is 1604874420179. The next prime is 1604874420283. The reversal of 1604874420229 is 9220244784061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1604874420229 - 2¹¹ = 1604874418181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604874420029) 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, 2267707 + ... + 2890024.

It is an arithmetic number, because the mean of its divisors is an integer number (201383645940).

Almost surely, 2^{1604874420229} is an apocalyptic number.

It is an amenable number.

1604874420229 is a deficient number, since it is larger than the sum of its proper divisors (6194747291).

1604874420229 is an equidigital number, since it uses as much as digits as its factorization.

1604874420229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158931.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 1604874420229 in words is "one trillion, six hundred four billion, eight hundred seventy-four million, four hundred twenty thousand, two hundred twenty-nine".