380573648 has 80 divisors (see below), whose sum is σ = 955355520. Its totient is φ = 142622208.

The previous prime is 380573647. The next prime is 380573671. The reversal of 380573648 is 846375083.

It is a junction number, because it is equal to n+sod(n) for n = 380573599 and 380573608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380573647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20786 + ... + 34542.

It is an arithmetic number, because the mean of its divisors is an integer number (11941944).

Almost surely, 2^380573648 is an apocalyptic number.

380573648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380573648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477677760).

380573648 is an abundant number, since it is smaller than the sum of its proper divisors (574781872).

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

380573648 is a wasteful number, since it uses less digits than its factorization.

380573648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804 (or 13798 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 380573648 is about 19508.2969015750. The cubic root of 380573648 is about 724.6799367259.

The spelling of 380573648 in words is "three hundred eighty million, five hundred seventy-three thousand, six hundred forty-eight".