422377619577 has 16 divisors (see below), whose sum is σ = 576591744960. Its totient is φ = 274881664512.

The previous prime is 422377619563. The next prime is 422377619579. The reversal of 422377619577 is 775916773224.

It is not a de Polignac number, because 422377619577 - 2⁷ = 422377619449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422377619577.

It is not an unprimeable number, because it can be changed into a prime (422377619579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692052 + ... + 1150517.

It is an arithmetic number, because the mean of its divisors is an integer number (36036984060).

Almost surely, 2^422377619577 is an apocalyptic number.

It is an amenable number.

422377619577 is a deficient number, since it is larger than the sum of its proper divisors (154214125383).

422377619577 is a wasteful number, since it uses less digits than its factorization.

422377619577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844392.

The product of its digits is 31116960, while the sum is 60.

The spelling of 422377619577 in words is "four hundred twenty-two billion, three hundred seventy-seven million, six hundred nineteen thousand, five hundred seventy-seven".