380982225 has 24 divisors (see below), whose sum is σ = 678345472. Its totient is φ = 187560000.

The previous prime is 380982221. The next prime is 380982253. The reversal of 380982225 is 522289083.

It is not a de Polignac number, because 380982225 - 2² = 380982221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380982221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194401 + ... + 196350.

Almost surely, 2^380982225 is an apocalyptic number.

It is an amenable number.

380982225 is a deficient number, since it is larger than the sum of its proper divisors (297363247).

380982225 is a wasteful number, since it uses less digits than its factorization.

380982225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390777 (or 390772 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 380982225 is about 19518.7659702144. The cubic root of 380982225 is about 724.9391784094.

The spelling of 380982225 in words is "three hundred eighty million, nine hundred eighty-two thousand, two hundred twenty-five".