380046213 has 6 divisors (see below), whose sum is σ = 548955654. Its totient is φ = 253364136.

The previous prime is 380046209. The next prime is 380046241. The reversal of 380046213 is 312640083.

It is a happy number.

380046213 is a `hidden beast` number, since 38 + 0 + 0 + 4 + 621 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 308423844 + 71622369 = 17562^2 + 8463^2 .

It is not a de Polignac number, because 380046213 - 2² = 380046209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380046253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21113670 + ... + 21113687.

It is an arithmetic number, because the mean of its divisors is an integer number (91492609).

Almost surely, 2^380046213 is an apocalyptic number.

It is an amenable number.

380046213 is a deficient number, since it is larger than the sum of its proper divisors (168909441).

380046213 is a wasteful number, since it uses less digits than its factorization.

380046213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42227363 (or 42227360 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 380046213 is about 19494.7739920216. The cubic root of 380046213 is about 724.3450052583.

Adding to 380046213 its reverse (312640083), we get a palindrome (692686296).

The spelling of 380046213 in words is "three hundred eighty million, forty-six thousand, two hundred thirteen".