431200401 has 8 divisors (see below), whose sum is σ = 576981024. Its totient is φ = 286443360.

The previous prime is 431200397. The next prime is 431200423. The reversal of 431200401 is 104002134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431200401 - 2² = 431200397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431200501) 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, 254911 + ... + 256596.

It is an arithmetic number, because the mean of its divisors is an integer number (72122628).

Almost surely, 2^431200401 is an apocalyptic number.

It is an amenable number.

431200401 is a deficient number, since it is larger than the sum of its proper divisors (145780623).

431200401 is a wasteful number, since it uses less digits than its factorization.

431200401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511791.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 431200401 is about 20765.3654193708. The cubic root of 431200401 is about 755.4859383577.

Adding to 431200401 its reverse (104002134), we get a palindrome (535202535).

The spelling of 431200401 in words is "four hundred thirty-one million, two hundred thousand, four hundred one".