2000340431 has 8 divisors (see below), whose sum is σ = 2051397600. Its totient is φ = 1949391360.

The previous prime is 2000340427. The next prime is 2000340449. The reversal of 2000340431 is 1340430002.

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 2000340431 - 2² = 2000340427 is a prime.

It is a super-2 number, since 2×2000340431² = 8002723679786531522, 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 (2000340491) 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, 11135 + ... + 64223.

It is an arithmetic number, because the mean of its divisors is an integer number (256424700).

Almost surely, 2^2000340431 is an apocalyptic number.

2000340431 is a deficient number, since it is larger than the sum of its proper divisors (51057169).

2000340431 is an equidigital number, since it uses as much as digits as its factorization.

2000340431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54049.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2000340431 is about 44725.1655223321. The cubic root of 2000340431 is about 1259.9925318697.

Adding to 2000340431 its reverse (1340430002), we get a palindrome (3340770433).

The spelling of 2000340431 in words is "two billion, three hundred forty thousand, four hundred thirty-one".