524430401 has 8 divisors (see below), whose sum is σ = 577170144. Its totient is φ = 472534720.

The previous prime is 524430391. The next prime is 524430407. The reversal of 524430401 is 104034425.

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 524430401 - 2¹⁰ = 524429377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524430407) 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, 209711 + ... + 212196.

It is an arithmetic number, because the mean of its divisors is an integer number (72146268).

Almost surely, 2^524430401 is an apocalyptic number.

It is an amenable number.

524430401 is a deficient number, since it is larger than the sum of its proper divisors (52739743).

524430401 is a wasteful number, since it uses less digits than its factorization.

524430401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422031.

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

The square root of 524430401 is about 22900.4454323491. The cubic root of 524430401 is about 806.4224690748.

Adding to 524430401 its reverse (104034425), we get a palindrome (628464826).

The spelling of 524430401 in words is "five hundred twenty-four million, four hundred thirty thousand, four hundred one".