2031468409 has 8 divisors (see below), whose sum is σ = 2122267392. Its totient is φ = 1942248720.

The previous prime is 2031468407. The next prime is 2031468433. The reversal of 2031468409 is 9048641302.

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 2031468409 - 2¹ = 2031468407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031468403) 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, 392194 + ... + 397339.

It is an arithmetic number, because the mean of its divisors is an integer number (265283424).

Almost surely, 2^2031468409 is an apocalyptic number.

It is an amenable number.

2031468409 is a deficient number, since it is larger than the sum of its proper divisors (90798983).

2031468409 is an equidigital number, since it uses as much as digits as its factorization.

2031468409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789647.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2031468409 is about 45071.8139084728. The cubic root of 2031468409 is about 1266.4946445602.

The spelling of 2031468409 in words is "two billion, thirty-one million, four hundred sixty-eight thousand, four hundred nine".