468420391983 has 8 divisors (see below), whose sum is σ = 624726247600. Its totient is φ = 312197398848.

The previous prime is 468420391981. The next prime is 468420391987. The reversal of 468420391983 is 389193024864.

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

It is not a de Polignac number, because 468420391983 - 2¹ = 468420391981 is a prime.

It is a super-4 number, since 4×468420391983⁴ (a number of 48 digits) contains 4444 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 (468420391981) 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, 20702428 + ... + 20725041.

It is an arithmetic number, because the mean of its divisors is an integer number (78090780950).

Almost surely, 2^468420391983 is an apocalyptic number.

468420391983 is a deficient number, since it is larger than the sum of its proper divisors (156305855617).

468420391983 is a wasteful number, since it uses less digits than its factorization.

468420391983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41431241.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 468420391983 in words is "four hundred sixty-eight billion, four hundred twenty million, three hundred ninety-one thousand, nine hundred eighty-three".