2004002355 has 16 divisors (see below), whose sum is σ = 3207171744. Its totient is φ = 1068545280.

The previous prime is 2004002339. The next prime is 2004002431. The reversal of 2004002355 is 5532004002.

It is not a de Polignac number, because 2004002355 - 2⁴ = 2004002339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60525 + ... + 87585.

It is an arithmetic number, because the mean of its divisors is an integer number (200448234).

Almost surely, 2^2004002355 is an apocalyptic number.

2004002355 is a deficient number, since it is larger than the sum of its proper divisors (1203169389).

2004002355 is a wasteful number, since it uses less digits than its factorization.

2004002355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32006.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2004002355 is about 44766.0848746012. The cubic root of 2004002355 is about 1260.7609317785.

Adding to 2004002355 its reverse (5532004002), we get a palindrome (7536006357).

The spelling of 2004002355 in words is "two billion, four million, two thousand, three hundred fifty-five".