422667578353 has 8 divisors (see below), whose sum is σ = 431687168640. Its totient is φ = 413649099120.

The previous prime is 422667578351. The next prime is 422667578401. The reversal of 422667578353 is 353875766224.

It is a happy number.

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 422667578353 - 2¹ = 422667578351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422667578351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515083 + ... + 1053871.

It is an arithmetic number, because the mean of its divisors is an integer number (53960896080).

Almost surely, 2^422667578353 is an apocalyptic number.

It is an amenable number.

422667578353 is a deficient number, since it is larger than the sum of its proper divisors (9019590287).

422667578353 is a wasteful number, since it uses less digits than its factorization.

422667578353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555527.

The product of its digits is 50803200, while the sum is 58.

The spelling of 422667578353 in words is "four hundred twenty-two billion, six hundred sixty-seven million, five hundred seventy-eight thousand, three hundred fifty-three".