2146468430 has 8 divisors (see below), whose sum is σ = 3863643192. Its totient is φ = 858587368.

The previous prime is 2146468409. The next prime is 2146468487. The reversal of 2146468430 is 348646412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107323412 + ... + 107323431.

It is an arithmetic number, because the mean of its divisors is an integer number (482955399).

Almost surely, 2^2146468430 is an apocalyptic number.

2146468430 is a deficient number, since it is larger than the sum of its proper divisors (1717174762).

2146468430 is a wasteful number, since it uses less digits than its factorization.

2146468430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214646850.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 2146468430 is about 46329.9949276924. The cubic root of 2146468430 is about 1289.9558164464.

The spelling of 2146468430 in words is "two billion, one hundred forty-six million, four hundred sixty-eight thousand, four hundred thirty".