1522240039 has 2 divisors, whose sum is σ = 1522240040. Its totient is φ = 1522240038.

The previous prime is 1522240007. The next prime is 1522240091. The reversal of 1522240039 is 9300422251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1522240039 - 2⁵ = 1522240007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1522239989 and 1522240016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1522240439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761120019 + 761120020.

It is an arithmetic number, because the mean of its divisors is an integer number (761120020).

Almost surely, 2^1522240039 is an apocalyptic number.

1522240039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1522240039 is an equidigital number, since it uses as much as digits as its factorization.

1522240039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1522240039 is about 39015.8946969053. The cubic root of 1522240039 is about 1150.3439523159.

The spelling of 1522240039 in words is "one billion, five hundred twenty-two million, two hundred forty thousand, thirty-nine".