1034430321 has 8 divisors (see below), whose sum is σ = 1379594880. Its totient is φ = 689442992.

The previous prime is 1034430301. The next prime is 1034430337. The reversal of 1034430321 is 1230344301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1034430321 - 2⁷ = 1034430193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034430301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30030 + ... + 54503.

It is an arithmetic number, because the mean of its divisors is an integer number (172449360).

Almost surely, 2^1034430321 is an apocalyptic number.

It is an amenable number.

1034430321 is a deficient number, since it is larger than the sum of its proper divisors (345164559).

1034430321 is an equidigital number, since it uses as much as digits as its factorization.

1034430321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88615.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1034430321 is about 32162.5608588620. The cubic root of 1034430321 is about 1011.3475203886.

Adding to 1034430321 its reverse (1230344301), we get a palindrome (2264774622).

The spelling of 1034430321 in words is "one billion, thirty-four million, four hundred thirty thousand, three hundred twenty-one".