102310045488 has 320 divisors, whose sum is σ = 353532928000. Its totient is φ = 28287221760.

The previous prime is 102310045477. The next prime is 102310045511. The reversal of 102310045488 is 884540013201.

102310045488 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 100 + 4 + 548 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4582320 + ... + 4604592.

It is an arithmetic number, because the mean of its divisors is an integer number (1104790400).

Almost surely, 2^102310045488 is an apocalyptic number.

102310045488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102310045488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176766464000).

102310045488 is an abundant number, since it is smaller than the sum of its proper divisors (251222882512).

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

102310045488 is a wasteful number, since it uses less digits than its factorization.

102310045488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22342 (or 22316 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 102310045488 its reverse (884540013201), we get a palindrome (986850058689).

The spelling of 102310045488 in words is "one hundred two billion, three hundred ten million, forty-five thousand, four hundred eighty-eight".