380140441 has 2 divisors, whose sum is σ = 380140442. Its totient is φ = 380140440.

The previous prime is 380140399. The next prime is 380140447. The reversal of 380140441 is 144041083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238054041 + 142086400 = 15429^2 + 11920^2 .

It is an emirp because it is prime and its reverse (144041083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380140441 - 2¹¹ = 380138393 is a prime.

It is equal to p_20332537 and since 380140441 and 20332537 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (380140447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190070220 + 190070221.

It is an arithmetic number, because the mean of its divisors is an integer number (190070221).

Almost surely, 2^380140441 is an apocalyptic number.

It is an amenable number.

380140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

380140441 is an equidigital number, since it uses as much as digits as its factorization.

380140441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 380140441 is about 19497.1905924931. The cubic root of 380140441 is about 724.4048645935.

The spelling of 380140441 in words is "three hundred eighty million, one hundred forty thousand, four hundred forty-one".