382474407440 has 40 divisors (see below), whose sum is σ = 889283325528. Its totient is φ = 152984545280.

The previous prime is 382474407437. The next prime is 382474407479. The reversal of 382474407440 is 44704474283.

It can be written as a sum of positive squares in 4 ways, for example, as 1518816784 + 380955590656 = 38972^2 + 617216^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004280 + ... + 3129000.

Almost surely, 2^382474407440 is an apocalyptic number.

It is an amenable number.

382474407440 is an abundant number, since it is smaller than the sum of its proper divisors (506808918088).

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

382474407440 is a wasteful number, since it uses less digits than its factorization.

382474407440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163067 (or 163061 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 47.

The spelling of 382474407440 in words is "three hundred eighty-two billion, four hundred seventy-four million, four hundred seven thousand, four hundred forty".