431401100230 has 16 divisors (see below), whose sum is σ = 776573735184. Its totient is φ = 172548939040.

The previous prime is 431401100189. The next prime is 431401100243. The reversal of 431401100230 is 32001104134.

It is a super-2 number, since 2×431401100230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431401100198 and 431401100207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279261 + ... + 1580920.

It is an arithmetic number, because the mean of its divisors is an integer number (48535858449).

Almost surely, 2^431401100230 is an apocalyptic number.

431401100230 is a deficient number, since it is larger than the sum of its proper divisors (345172634954).

431401100230 is a wasteful number, since it uses less digits than its factorization.

431401100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875271.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 431401100230 its reverse (32001104134), we get a palindrome (463402204364).

The spelling of 431401100230 in words is "four hundred thirty-one billion, four hundred one million, one hundred thousand, two hundred thirty".