422350024 has 8 divisors (see below), whose sum is σ = 791906310. Its totient is φ = 211175008.

The previous prime is 422350021. The next prime is 422350051. The reversal of 422350024 is 420053224.

It can be written as a sum of positive squares in only one way, i.e., 422302500 + 47524 = 20550^2 + 218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 422349977 and 422350004.

It is not an unprimeable number, because it can be changed into a prime (422350021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26396869 + ... + 26396884.

Almost surely, 2^422350024 is an apocalyptic number.

It is an amenable number.

422350024 is a deficient number, since it is larger than the sum of its proper divisors (369556286).

422350024 is a wasteful number, since it uses less digits than its factorization.

422350024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52793759 (or 52793755 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 422350024 is about 20551.1562691738. The cubic root of 422350024 is about 750.2813901166.

The spelling of 422350024 in words is "four hundred twenty-two million, three hundred fifty thousand, twenty-four".