1030206970 has 64 divisors (see below), whose sum is σ = 2123120160. Its totient is φ = 357786624.

The previous prime is 1030206967. The next prime is 1030206971. The reversal of 1030206970 is 796020301.

It can be written as a sum of positive squares in 16 ways, for example, as 58201641 + 972005329 = 7629^2 + 31177^2 .

It is a super-2 number, since 2×1030206970² = 2122652802073161800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030206971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637884 + ... + 639496.

Almost surely, 2^1030206970 is an apocalyptic number.

1030206970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030206970 is an abundant number, since it is smaller than the sum of its proper divisors (1092913190).

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

1030206970 is a wasteful number, since it uses less digits than its factorization.

1030206970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1030206970 is about 32096.8373831442. The cubic root of 1030206970 is about 1009.9692733194.

The spelling of 1030206970 in words is "one billion, thirty million, two hundred six thousand, nine hundred seventy".