334421522 has 18 divisors (see below), whose sum is σ = 511883253. Its totient is φ = 163861632.

The previous prime is 334421519. The next prime is 334421551. The reversal of 334421522 is 225124433.

It can be written as a sum of positive squares in 2 ways, for example, as 310499641 + 23921881 = 17621^2 + 4891^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=12931.

It is a super-2 number, since 2×334421522² = 223675508753592968, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334421491 and 334421500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1732658 + ... + 1732850.

Almost surely, 2^334421522 is an apocalyptic number.

334421522 is a deficient number, since it is larger than the sum of its proper divisors (177461731).

334421522 is an frugal number, since it uses more digits than its factorization.

334421522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 262 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 334421522 is about 18287.1955750465. The cubic root of 334421522 is about 694.1149626702.

Adding to 334421522 its reverse (225124433), we get a palindrome (559545955).

The spelling of 334421522 in words is "three hundred thirty-four million, four hundred twenty-one thousand, five hundred twenty-two".