430400131 has 8 divisors (see below), whose sum is σ = 492158304. Its totient is φ = 368710080.

The previous prime is 430400129. The next prime is 430400143. The reversal of 430400131 is 131004034.

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 430400131 - 2¹ = 430400129 is a prime.

It is a super-2 number, since 2×430400131² = 370488545529634322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430400171) 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, 2680 + ... + 29461.

It is an arithmetic number, because the mean of its divisors is an integer number (61519788).

Almost surely, 2^430400131 is an apocalyptic number.

430400131 is a deficient number, since it is larger than the sum of its proper divisors (61758173).

430400131 is a wasteful number, since it uses less digits than its factorization.

430400131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34061.

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

The square root of 430400131 is about 20746.0871250460. The cubic root of 430400131 is about 755.0182771185.

Adding to 430400131 its reverse (131004034), we get a palindrome (561404165).

The spelling of 430400131 in words is "four hundred thirty million, four hundred thousand, one hundred thirty-one".