381024001 has 2 divisors, whose sum is σ = 381024002. Its totient is φ = 381024000.

The previous prime is 381023983. The next prime is 381024013. The reversal of 381024001 is 100420183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307476225 + 73547776 = 17535^2 + 8576^2 .

It is a cyclic number.

It is not a de Polignac number, because 381024001 - 2⁵ = 381023969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 381024001.

It is not a weakly prime, because it can be changed into another prime (381024071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190512000 + 190512001.

It is an arithmetic number, because the mean of its divisors is an integer number (190512001).

Almost surely, 2^381024001 is an apocalyptic number.

It is an amenable number.

381024001 is a deficient number, since it is larger than the sum of its proper divisors (1).

381024001 is an equidigital number, since it uses as much as digits as its factorization.

381024001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 381024001 is about 19519.8360905004. The cubic root of 381024001 is about 724.9656747919.

Adding to 381024001 its reverse (100420183), we get a palindrome (481444184).

The spelling of 381024001 in words is "three hundred eighty-one million, twenty-four thousand, one".