1030023030 has 64 divisors (see below), whose sum is σ = 2731304448. Its totient is φ = 247272960.

The previous prime is 1030023017. The next prime is 1030023031. The reversal of 1030023030 is 303200301.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030022997 and 1030023015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030023031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32176 + ... + 55635.

It is an arithmetic number, because the mean of its divisors is an integer number (42676632).

Almost surely, 2^1030023030 is an apocalyptic number.

1030023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030023030 is an abundant number, since it is smaller than the sum of its proper divisors (1701281418).

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

1030023030 is a wasteful number, since it uses less digits than its factorization.

1030023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87861.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 1030023030 is about 32093.9718638875. The cubic root of 1030023030 is about 1009.9091608659.

Adding to 1030023030 its reverse (303200301), we get a palindrome (1333223331).

The spelling of 1030023030 in words is "one billion, thirty million, twenty-three thousand, thirty".