2003920231 has 8 divisors (see below), whose sum is σ = 2021779584. Its totient is φ = 1986099960.

The previous prime is 2003920199. The next prime is 2003920267. The reversal of 2003920231 is 1320293002.

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 2003920231 - 2⁵ = 2003920199 is a prime.

It is a super-2 number, since 2×2003920231² = 8031392584422186722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003920531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98520 + ... + 117106.

It is an arithmetic number, because the mean of its divisors is an integer number (252722448).

Almost surely, 2^2003920231 is an apocalyptic number.

2003920231 is a deficient number, since it is larger than the sum of its proper divisors (17859353).

2003920231 is a wasteful number, since it uses less digits than its factorization.

2003920231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19541.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2003920231 is about 44765.1676083090. The cubic root of 2003920231 is about 1260.7437095523.

The spelling of 2003920231 in words is "two billion, three million, nine hundred twenty thousand, two hundred thirty-one".