422372711 has 4 divisors (see below), whose sum is σ = 426247800. Its totient is φ = 418497624.

The previous prime is 422372677. The next prime is 422372719. The reversal of 422372711 is 117273224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422372711 - 2¹⁴ = 422356327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422372719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937381 + ... + 1937598.

It is an arithmetic number, because the mean of its divisors is an integer number (106561950).

Almost surely, 2^422372711 is an apocalyptic number.

422372711 is a deficient number, since it is larger than the sum of its proper divisors (3875089).

422372711 is a wasteful number, since it uses less digits than its factorization.

422372711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875088.

The product of its digits is 4704, while the sum is 29.

The square root of 422372711 is about 20551.7082258386. The cubic root of 422372711 is about 750.2948239418.

The spelling of 422372711 in words is "four hundred twenty-two million, three hundred seventy-two thousand, seven hundred eleven".