431146130 has 16 divisors (see below), whose sum is σ = 776378304. Its totient is φ = 172388400.

The previous prime is 431146117. The next prime is 431146141. The reversal of 431146130 is 31641134.

It is a super-3 number, since 3×431146130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431146096 and 431146105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22355 + ... + 36905.

It is an arithmetic number, because the mean of its divisors is an integer number (48523644).

Almost surely, 2^431146130 is an apocalyptic number.

431146130 is a deficient number, since it is larger than the sum of its proper divisors (345232174).

431146130 is a wasteful number, since it uses less digits than its factorization.

431146130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17521.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 431146130 is about 20764.0586109749. The cubic root of 431146130 is about 755.4542418058.

Adding to 431146130 its reverse (31641134), we get a palindrome (462787264).

The spelling of 431146130 in words is "four hundred thirty-one million, one hundred forty-six thousand, one hundred thirty".