422340877 has 32 divisors (see below), whose sum is σ = 529079040. Its totient is φ = 328888320.

The previous prime is 422340871. The next prime is 422340887. The reversal of 422340877 is 778043224.

It is a cyclic number.

It is not a de Polignac number, because 422340877 - 2⁷ = 422340749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422340871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521649 + ... + 522457.

It is an arithmetic number, because the mean of its divisors is an integer number (16533720).

Almost surely, 2^422340877 is an apocalyptic number.

It is an amenable number.

422340877 is a deficient number, since it is larger than the sum of its proper divisors (106738163).

422340877 is a wasteful number, since it uses less digits than its factorization.

422340877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 422340877 is about 20550.9337257459. The cubic root of 422340877 is about 750.2759736982.

The spelling of 422340877 in words is "four hundred twenty-two million, three hundred forty thousand, eight hundred seventy-seven".