102302583880 has 128 divisors (see below), whose sum is σ = 277074432000. Its totient is φ = 33209291520.

The previous prime is 102302583797. The next prime is 102302583919. The reversal of 102302583880 is 88385203201.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10842765 + ... + 10852195.

It is an arithmetic number, because the mean of its divisors is an integer number (2164644000).

Almost surely, 2^102302583880 is an apocalyptic number.

102302583880 is a gapful number since it is divisible by the number (10) 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 102302583880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138537216000).

102302583880 is an abundant number, since it is smaller than the sum of its proper divisors (174771848120).

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

102302583880 is a wasteful number, since it uses less digits than its factorization.

102302583880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11507 (or 11503 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 102302583880 in words is "one hundred two billion, three hundred two million, five hundred eighty-three thousand, eight hundred eighty".