1020350810 has 8 divisors (see below), whose sum is σ = 1836631476. Its totient is φ = 408140320.

The previous prime is 1020350803. The next prime is 1020350867. The reversal of 1020350810 is 180530201.

1020350810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 835961569 + 184389241 = 28913^2 + 13579^2 .

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

It is a super-2 number, since 2×1020350810² = 2082231550935312200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51017531 + ... + 51017550.

Almost surely, 2^1020350810 is an apocalyptic number.

1020350810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020350810 is a deficient number, since it is larger than the sum of its proper divisors (816280666).

1020350810 is a wasteful number, since it uses less digits than its factorization.

1020350810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102035088.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1020350810 is about 31942.9305167826. The cubic root of 1020350810 is about 1006.7380993758.

The spelling of 1020350810 in words is "one billion, twenty million, three hundred fifty thousand, eight hundred ten".