302401039 has 2 divisors, whose sum is σ = 302401040. Its totient is φ = 302401038.

The previous prime is 302401007. The next prime is 302401081. The reversal of 302401039 is 930104203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302401039 - 2⁵ = 302401007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302401139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151200519 + 151200520.

It is an arithmetic number, because the mean of its divisors is an integer number (151200520).

Almost surely, 2^302401039 is an apocalyptic number.

302401039 is a deficient number, since it is larger than the sum of its proper divisors (1).

302401039 is an equidigital number, since it uses as much as digits as its factorization.

302401039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 302401039 is about 17389.6819694898. The cubic root of 302401039 is about 671.2141339767.

The spelling of 302401039 in words is "three hundred two million, four hundred one thousand, thirty-nine".