382474382820 has 48 divisors (see below), whose sum is σ = 1070980928640. Its totient is φ = 101988153856.

The previous prime is 382474382753. The next prime is 382474382879. The reversal of 382474382820 is 28283474283.

It is a super-2 number, since 2×382474382820² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165996 + ... + 1457564.

It is an arithmetic number, because the mean of its divisors is an integer number (22312102680).

Almost surely, 2^382474382820 is an apocalyptic number.

382474382820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

382474382820 is an abundant number, since it is smaller than the sum of its proper divisors (688506545820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382474382820 is a wasteful number, since it uses less digits than its factorization.

382474382820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313444 (or 313442 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 51.

The spelling of 382474382820 in words is "three hundred eighty-two billion, four hundred seventy-four million, three hundred eighty-two thousand, eight hundred twenty".