610420730244399 has 20 divisors (see below), whose sum is σ = 911981138197096. Its totient is φ = 406894460193936.

The previous prime is 610420730244361. The next prime is 610420730244421. The reversal of 610420730244399 is 993442037024016.

610420730244399 is a `hidden beast` number, since 6 + 1 + 0 + 4 + 2 + 0 + 7 + 3 + 0 + 244 + 399 = 666.

610420730244399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 610420730244399 - 2²⁵ = 610420696689967 is a prime.

It is a super-2 number, since 2×610420730244399² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610420330244399) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 487271524 + ... + 488522649.

Almost surely, 2^{610420730244399} is an apocalyptic number.

610420730244399 is a deficient number, since it is larger than the sum of its proper divisors (301560407952697).

610420730244399 is an equidigital number, since it uses as much as digits as its factorization.

610420730244399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975801908 (or 975801899 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 610420730244399 in words is "six hundred ten trillion, four hundred twenty billion, seven hundred thirty million, two hundred forty-four thousand, three hundred ninety-nine".