422292438951 has 32 divisors (see below), whose sum is σ = 608227351488. Its totient is φ = 259625533440.

The previous prime is 422292438949. The next prime is 422292438977. The reversal of 422292438951 is 159834292224.

It is not a de Polignac number, because 422292438951 - 2¹ = 422292438949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 422292438894 and 422292438903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422292438991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1954335 + ... + 2159631.

It is an arithmetic number, because the mean of its divisors is an integer number (19007104734).

Almost surely, 2^422292438951 is an apocalyptic number.

422292438951 is a deficient number, since it is larger than the sum of its proper divisors (185934912537).

422292438951 is a wasteful number, since it uses less digits than its factorization.

422292438951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206131.

The product of its digits is 2488320, while the sum is 51.

The spelling of 422292438951 in words is "four hundred twenty-two billion, two hundred ninety-two million, four hundred thirty-eight thousand, nine hundred fifty-one".