431430001 has 8 divisors (see below), whose sum is σ = 433900800. Its totient is φ = 428966160.

The previous prime is 431429987. The next prime is 431430019. The reversal of 431430001 is 100034134.

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 431430001 - 2¹⁵ = 431397233 is a prime.

It is a super-2 number, since 2×431430001² = 372263691525720002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431430091) 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, 165216 + ... + 167806.

It is an arithmetic number, because the mean of its divisors is an integer number (54237600).

Almost surely, 2^431430001 is an apocalyptic number.

It is an amenable number.

431430001 is a deficient number, since it is larger than the sum of its proper divisors (2470799).

431430001 is a wasteful number, since it uses less digits than its factorization.

431430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 431430001 is about 20770.8931199407. The cubic root of 431430001 is about 755.6200050182.

Adding to 431430001 its reverse (100034134), we get a palindrome (531464135).

The spelling of 431430001 in words is "four hundred thirty-one million, four hundred thirty thousand, one".