1030206523808 has 48 divisors (see below), whose sum is σ = 2528688746304. Its totient is φ = 401379164160.

The previous prime is 1030206523807. The next prime is 1030206523813. The reversal of 1030206523808 is 8083256020301.

It is a super-2 number, since 2×1030206523808² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030206523807) 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 7 ways as a sum of consecutive naturals, for example, 209049185 + ... + 209054112.

It is an arithmetic number, because the mean of its divisors is an integer number (52681015548).

Almost surely, 2^{1030206523808} is an apocalyptic number.

It is an amenable number.

1030206523808 is an abundant number, since it is smaller than the sum of its proper divisors (1498482222496).

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

1030206523808 is a wasteful number, since it uses less digits than its factorization.

1030206523808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418103325 (or 418103317 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 1030206523808 in words is "one trillion, thirty billion, two hundred six million, five hundred twenty-three thousand, eight hundred eight".