1023340030 has 16 divisors (see below), whose sum is σ = 1844337600. Its totient is φ = 408819232.

The previous prime is 1023340013. The next prime is 1023340037. The reversal of 1023340030 is 300433201.

It is a junction number, because it is equal to n+sod(n) for n = 1023339986 and 1023340013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023340037) 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, 56230 + ... + 72169.

It is an arithmetic number, because the mean of its divisors is an integer number (115271100).

Almost surely, 2^1023340030 is an apocalyptic number.

1023340030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023340030 is a deficient number, since it is larger than the sum of its proper divisors (820997570).

1023340030 is a wasteful number, since it uses less digits than its factorization.

1023340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129203.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1023340030 is about 31989.6863066833. The cubic root of 1023340030 is about 1007.7202542920.

Adding to 1023340030 its reverse (300433201), we get a palindrome (1323773231).

The spelling of 1023340030 in words is "one billion, twenty-three million, three hundred forty thousand, thirty".