380211403 has 12 divisors (see below), whose sum is σ = 450067744. Its totient is φ = 319057200.

The previous prime is 380211401. The next prime is 380211407. The reversal of 380211403 is 304112083.

It is not a de Polignac number, because 380211403 - 2¹ = 380211401 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380211401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119283 + ... + 122428.

Almost surely, 2^380211403 is an apocalyptic number.

380211403 is a deficient number, since it is larger than the sum of its proper divisors (69856341).

380211403 is a wasteful number, since it uses less digits than its factorization.

380211403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241746 (or 241735 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 380211403 is about 19499.0103082182. The cubic root of 380211403 is about 724.4499374264.

Adding to 380211403 its reverse (304112083), we get a palindrome (684323486).

The spelling of 380211403 in words is "three hundred eighty million, two hundred eleven thousand, four hundred three".