424322501 has 8 divisors (see below), whose sum is σ = 430651584. Its totient is φ = 418007520.

The previous prime is 424322473. The next prime is 424322597. The reversal of 424322501 is 105223424.

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 424322501 - 2¹⁴ = 424306117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424322201) 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, 67586 + ... + 73596.

It is an arithmetic number, because the mean of its divisors is an integer number (53831448).

Almost surely, 2^424322501 is an apocalyptic number.

It is an amenable number.

424322501 is a deficient number, since it is larger than the sum of its proper divisors (6329083).

424322501 is an equidigital number, since it uses as much as digits as its factorization.

424322501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 424322501 is about 20599.0898099892. The cubic root of 424322501 is about 751.4475752001.

Adding to 424322501 its reverse (105223424), we get a palindrome (529545925).

The spelling of 424322501 in words is "four hundred twenty-four million, three hundred twenty-two thousand, five hundred one".