431020010 has 16 divisors (see below), whose sum is σ = 776104416. Its totient is φ = 172348368.

The previous prime is 431019983. The next prime is 431020013. The reversal of 431020010 is 10020134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 431019973 and 431020000.

It is not an unprimeable number, because it can be changed into a prime (431020013) by changing a digit.

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, 33737 + ... + 44723.

It is an arithmetic number, because the mean of its divisors is an integer number (48506526).

Almost surely, 2^431020010 is an apocalyptic number.

431020010 is a deficient number, since it is larger than the sum of its proper divisors (345084406).

431020010 is a wasteful number, since it uses less digits than its factorization.

431020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14917.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 431020010 is about 20761.0214103256. The cubic root of 431020010 is about 755.3805721347.

Adding to 431020010 its reverse (10020134), we get a palindrome (441040144).

The spelling of 431020010 in words is "four hundred thirty-one million, twenty thousand, ten".