2004345031 has 8 divisors (see below), whose sum is σ = 2158949520. Its totient is φ = 1849801152.

The previous prime is 2004345029. The next prime is 2004345037. The reversal of 2004345031 is 1305434002.

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 2004345031 - 2¹ = 2004345029 is a prime.

It is a super-2 number, since 2×2004345031² = 8034798006588781922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004344993 and 2004345011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004345037) 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, 72240 + ... + 96058.

It is an arithmetic number, because the mean of its divisors is an integer number (269868690).

Almost surely, 2^2004345031 is an apocalyptic number.

2004345031 is a deficient number, since it is larger than the sum of its proper divisors (154604489).

2004345031 is a wasteful number, since it uses less digits than its factorization.

2004345031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30305.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2004345031 is about 44769.9121174031. The cubic root of 2004345031 is about 1260.8327892939.

Adding to 2004345031 its reverse (1305434002), we get a palindrome (3309779033).

The spelling of 2004345031 in words is "two billion, four million, three hundred forty-five thousand, thirty-one".