1031430224 has 20 divisors (see below), whose sum is σ = 2180068800. Its totient is φ = 468831840.

The previous prime is 1031430223. The next prime is 1031430247. The reversal of 1031430224 is 4220341301.

It is a junction number, because it is equal to n+sod(n) for n = 1031430196 and 1031430205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031430223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930024 + ... + 2930375.

It is an arithmetic number, because the mean of its divisors is an integer number (109003440).

Almost surely, 2^1031430224 is an apocalyptic number.

It is an amenable number.

1031430224 is an abundant number, since it is smaller than the sum of its proper divisors (1148638576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031430224 is a wasteful number, since it uses less digits than its factorization.

1031430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860418 (or 5860412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1031430224 is about 32115.8874079481. The cubic root of 1031430224 is about 1010.3688565509.

Adding to 1031430224 its reverse (4220341301), we get a palindrome (5251771525).

The spelling of 1031430224 in words is "one billion, thirty-one million, four hundred thirty thousand, two hundred twenty-four".