424245347077 has 16 divisors (see below), whose sum is σ = 434225088000. Its totient is φ = 414367020144.

The previous prime is 424245347069. The next prime is 424245347089. The reversal of 424245347077 is 770743542424.

It is a cyclic number.

It is not a de Polignac number, because 424245347077 - 2³ = 424245347069 is a prime.

It is a super-2 number, since 2×424245347077² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424245347077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424245347027) 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 in 15 ways as a sum of consecutive naturals, for example, 5844874 + ... + 5917012.

It is an arithmetic number, because the mean of its divisors is an integer number (27139068000).

Almost surely, 2^424245347077 is an apocalyptic number.

It is an amenable number.

424245347077 is a deficient number, since it is larger than the sum of its proper divisors (9979740923).

424245347077 is a wasteful number, since it uses less digits than its factorization.

424245347077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72840.

The product of its (nonzero) digits is 5268480, while the sum is 49.

The spelling of 424245347077 in words is "four hundred twenty-four billion, two hundred forty-five million, three hundred forty-seven thousand, seventy-seven".