1030320402 has 32 divisors (see below), whose sum is σ = 2131107840. Its totient is φ = 331737360.

The previous prime is 1030320383. The next prime is 1030320413. The reversal of 1030320402 is 2040230301.

1030320402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99799 + ... + 109637.

It is an arithmetic number, because the mean of its divisors is an integer number (66597120).

Almost surely, 2^1030320402 is an apocalyptic number.

1030320402 is an abundant number, since it is smaller than the sum of its proper divisors (1100787438).

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

1030320402 is a wasteful number, since it uses less digits than its factorization.

1030320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1030320402 is about 32098.6043621837. The cubic root of 1030320402 is about 1010.0063398615.

Adding to 1030320402 its reverse (2040230301), we get a palindrome (3070550703).

The spelling of 1030320402 in words is "one billion, thirty million, three hundred twenty thousand, four hundred two".