424480401 has 12 divisors (see below), whose sum is σ = 614403712. Its totient is φ = 282402936.

The previous prime is 424480373. The next prime is 424480403. The reversal of 424480401 is 104084424.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-424480401 is a prime.

It is a super-2 number, since 2×424480401² = 360367221666241602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424480403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44041 + ... + 52806.

Almost surely, 2^424480401 is an apocalyptic number.

It is an amenable number.

424480401 is a deficient number, since it is larger than the sum of its proper divisors (189923311).

424480401 is a wasteful number, since it uses less digits than its factorization.

424480401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97340 (or 97337 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 424480401 is about 20602.9221471130. The cubic root of 424480401 is about 751.5407738537.

The spelling of 424480401 in words is "four hundred twenty-four million, four hundred eighty thousand, four hundred one".