380421106 has 16 divisors (see below), whose sum is σ = 614870424. Its totient is φ = 175480704.

The previous prime is 380421091. The next prime is 380421113. The reversal of 380421106 is 601124083.

It can be written as a sum of positive squares in 4 ways, for example, as 292717881 + 87703225 = 17109^2 + 9365^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65680 + ... + 71236.

Almost surely, 2^380421106 is an apocalyptic number.

380421106 is a deficient number, since it is larger than the sum of its proper divisors (234449318).

380421106 is a wasteful number, since it uses less digits than its factorization.

380421106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 380421106 is about 19504.3868398881. The cubic root of 380421106 is about 724.5831014176.

Adding to 380421106 its reverse (601124083), we get a palindrome (981545189).

The spelling of 380421106 in words is "three hundred eighty million, four hundred twenty-one thousand, one hundred six".