730872318419 has 2 divisors, whose sum is σ = 730872318420. Its totient is φ = 730872318418.

The previous prime is 730872318409. The next prime is 730872318461. The reversal of 730872318419 is 914813278037.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 730872318419 - 2⁴ = 730872318403 is a prime.

It is a super-2 number, since 2×730872318419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (730872318409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365436159209 + 365436159210.

It is an arithmetic number, because the mean of its divisors is an integer number (365436159210).

Almost surely, 2^730872318419 is an apocalyptic number.

730872318419 is a deficient number, since it is larger than the sum of its proper divisors (1).

730872318419 is an equidigital number, since it uses as much as digits as its factorization.

730872318419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 730872318419 in words is "seven hundred thirty billion, eight hundred seventy-two million, three hundred eighteen thousand, four hundred nineteen".