424222355 has 8 divisors (see below), whose sum is σ = 510090000. Its totient is φ = 338695776.

The previous prime is 424222343. The next prime is 424222363. The reversal of 424222355 is 553222424.

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 424222355 - 2¹² = 424218259 is a prime.

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, 82520 + ... + 87509.

It is an arithmetic number, because the mean of its divisors is an integer number (63761250).

Almost surely, 2^424222355 is an apocalyptic number.

424222355 is a deficient number, since it is larger than the sum of its proper divisors (85867645).

424222355 is a wasteful number, since it uses less digits than its factorization.

424222355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170533.

The product of its digits is 19200, while the sum is 29.

The square root of 424222355 is about 20596.6588309852. The cubic root of 424222355 is about 751.3884531960.

Adding to 424222355 its reverse (553222424), we get a palindrome (977444779).

The spelling of 424222355 in words is "four hundred twenty-four million, two hundred twenty-two thousand, three hundred fifty-five".