422398355 has 8 divisors (see below), whose sum is σ = 507635232. Its totient is φ = 337413888.

The previous prime is 422398309. The next prime is 422398391. The reversal of 422398355 is 553893224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422398355 - 2²⁰ = 421349779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59399 + ... + 66128.

It is an arithmetic number, because the mean of its divisors is an integer number (63454404).

Almost surely, 2^422398355 is an apocalyptic number.

422398355 is a deficient number, since it is larger than the sum of its proper divisors (85236877).

422398355 is a wasteful number, since it uses less digits than its factorization.

422398355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126205.

The product of its digits is 259200, while the sum is 41.

The square root of 422398355 is about 20552.3321061139. The cubic root of 422398355 is about 750.3100081386.

The spelling of 422398355 in words is "four hundred twenty-two million, three hundred ninety-eight thousand, three hundred fifty-five".