1020010330 has 32 divisors (see below), whose sum is σ = 1906241040. Its totient is φ = 392501760.

The previous prime is 1020010297. The next prime is 1020010331. The reversal of 1020010330 is 330100201.

It can be written as a sum of positive squares in 8 ways, for example, as 796537729 + 223472601 = 28223^2 + 14949^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1020010331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75232 + ... + 87748.

Almost surely, 2^1020010330 is an apocalyptic number.

1020010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020010330 is a deficient number, since it is larger than the sum of its proper divisors (886230710).

1020010330 is a wasteful number, since it uses less digits than its factorization.

1020010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12834.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1020010330 is about 31937.6005673563. The cubic root of 1020010330 is about 1006.6261077227.

Adding to 1020010330 its reverse (330100201), we get a palindrome (1350110531).

The spelling of 1020010330 in words is "one billion, twenty million, ten thousand, three hundred thirty".