1030359431 has 4 divisors (see below), whose sum is σ = 1063596864. Its totient is φ = 997122000.

The previous prime is 1030359403. The next prime is 1030359437. The reversal of 1030359431 is 1349530301.

1030359431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030359431 - 2¹⁴ = 1030343047 is a prime.

It is a super-2 number, since 2×1030359431² = 2123281114101287522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030359394 and 1030359403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030359437) 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, 16618670 + ... + 16618731.

It is an arithmetic number, because the mean of its divisors is an integer number (265899216).

Almost surely, 2^1030359431 is an apocalyptic number.

1030359431 is a deficient number, since it is larger than the sum of its proper divisors (33237433).

1030359431 is an equidigital number, since it uses as much as digits as its factorization.

1030359431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33237432.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1030359431 is about 32099.2123112079. The cubic root of 1030359431 is about 1010.0190928652.

Adding to 1030359431 its reverse (1349530301), we get a palindrome (2379889732).

The spelling of 1030359431 in words is "one billion, thirty million, three hundred fifty-nine thousand, four hundred thirty-one".