380032031 has 2 divisors, whose sum is σ = 380032032. Its totient is φ = 380032030.

The previous prime is 380032027. The next prime is 380032043. The reversal of 380032031 is 130230083.

It is a weak prime.

It is an emirp because it is prime and its reverse (130230083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380032031 - 2² = 380032027 is a prime.

It is a super-2 number, since 2×380032031² = 288848689171969922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_20327051 and since 380032031 and 20327051 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 380031994 and 380032012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380032021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190016015 + 190016016.

It is an arithmetic number, because the mean of its divisors is an integer number (190016016).

Almost surely, 2^380032031 is an apocalyptic number.

380032031 is a deficient number, since it is larger than the sum of its proper divisors (1).

380032031 is an equidigital number, since it uses as much as digits as its factorization.

380032031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 380032031 is about 19494.4102501204. The cubic root of 380032031 is about 724.3359951359.

The spelling of 380032031 in words is "three hundred eighty million, thirty-two thousand, thirty-one".