364240039 has 2 divisors, whose sum is σ = 364240040. Its totient is φ = 364240038.

The previous prime is 364240021. The next prime is 364240043. The reversal of 364240039 is 930042463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 364240039 - 2⁹ = 364239527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364240339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182120019 + 182120020.

It is an arithmetic number, because the mean of its divisors is an integer number (182120020).

Almost surely, 2^364240039 is an apocalyptic number.

364240039 is a deficient number, since it is larger than the sum of its proper divisors (1).

364240039 is an equidigital number, since it uses as much as digits as its factorization.

364240039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 364240039 is about 19085.0737226766. The cubic root of 364240039 is about 714.1606130947.

It can be divided in two parts, 3642 and 40039, that added together give a square (43681 = 209²).

The spelling of 364240039 in words is "three hundred sixty-four million, two hundred forty thousand, thirty-nine".