1000031230 has 32 divisors (see below), whose sum is σ = 1970746848. Its totient is φ = 362342400.

The previous prime is 1000031203. The next prime is 1000031233. The reversal of 1000031230 is 321300001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000031233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14734 + ... + 47086.

It is an arithmetic number, because the mean of its divisors is an integer number (61585839).

Almost surely, 2^1000031230 is an apocalyptic number.

1000031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000031230 is a deficient number, since it is larger than the sum of its proper divisors (970715618).

1000031230 is a wasteful number, since it uses less digits than its factorization.

1000031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32652.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000031230 is about 31623.2703874852. The cubic root of 1000031230 is about 1000.0104098916.

Adding to 1000031230 its reverse (321300001), we get a palindrome (1321331231).

The spelling of 1000031230 in words is "one billion, thirty-one thousand, two hundred thirty".