240455051219 has 2 divisors, whose sum is σ = 240455051220. Its totient is φ = 240455051218.

The previous prime is 240455051201. The next prime is 240455051233. The reversal of 240455051219 is 912150554042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240455051219 - 2⁸ = 240455050963 is a prime.

It is a super-2 number, since 2×240455051219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240454051219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120227525609 + 120227525610.

It is an arithmetic number, because the mean of its divisors is an integer number (120227525610).

Almost surely, 2^240455051219 is an apocalyptic number.

240455051219 is a deficient number, since it is larger than the sum of its proper divisors (1).

240455051219 is an equidigital number, since it uses as much as digits as its factorization.

240455051219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 240455051219 in words is "two hundred forty billion, four hundred fifty-five million, fifty-one thousand, two hundred nineteen".