380144773448 has 32 divisors (see below), whose sum is σ = 777606073920. Its totient is φ = 172784808000.

The previous prime is 380144773441. The next prime is 380144773487. The reversal of 380144773448 is 844377441083.

It is a super-3 number, since 3×380144773448³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380144773448.

It is not an unprimeable number, because it can be changed into a prime (380144773441) 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, 1983533 + ... + 2166723.

It is an arithmetic number, because the mean of its divisors is an integer number (24300189810).

Almost surely, 2^380144773448 is an apocalyptic number.

It is an amenable number.

380144773448 is an abundant number, since it is smaller than the sum of its proper divisors (397461300472).

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

380144773448 is a wasteful number, since it uses less digits than its factorization.

380144773448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206789 (or 206785 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 380144773448 in words is "three hundred eighty billion, one hundred forty-four million, seven hundred seventy-three thousand, four hundred forty-eight".