380181348 has 18 divisors (see below), whose sum is σ = 961014054. Its totient is φ = 126727104.

The previous prime is 380181337. The next prime is 380181367. The reversal of 380181348 is 843181083.

It can be written as a sum of positive squares in only one way, i.e., 233722944 + 146458404 = 15288^2 + 12102^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 10560593 = 380181348 / (3 + 8 + 0 + 1 + 8 + 1 + 3 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5280261 + ... + 5280332.

Almost surely, 2^380181348 is an apocalyptic number.

It is an amenable number.

380181348 is an abundant number, since it is smaller than the sum of its proper divisors (580832706).

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

380181348 is a wasteful number, since it uses less digits than its factorization.

380181348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560603 (or 10560598 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 380181348 is about 19498.2396128471. The cubic root of 380181348 is about 724.4308481194.

The spelling of 380181348 in words is "three hundred eighty million, one hundred eighty-one thousand, three hundred forty-eight".