252240332219 has 2 divisors, whose sum is σ = 252240332220. Its totient is φ = 252240332218.

The previous prime is 252240332147. The next prime is 252240332237. The reversal of 252240332219 is 912233042252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252240332219 is a prime.

It is a super-2 number, since 2×252240332219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252240332269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126120166109 + 126120166110.

It is an arithmetic number, because the mean of its divisors is an integer number (126120166110).

Almost surely, 2^252240332219 is an apocalyptic number.

252240332219 is a deficient number, since it is larger than the sum of its proper divisors (1).

252240332219 is an equidigital number, since it uses as much as digits as its factorization.

252240332219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 252240332219 in words is "two hundred fifty-two billion, two hundred forty million, three hundred thirty-two thousand, two hundred nineteen".