102973528800 has 576 divisors, whose sum is σ = 396643988160. Its totient is φ = 25692733440.

The previous prime is 102973528751. The next prime is 102973528811. The reversal of 102973528800 is 8825379201.

It is a happy number.

102973528800 is a `hidden beast` number, since 1 + 0 + 297 + 352 + 8 + 8 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70868874 + ... + 70870326.

It is an arithmetic number, because the mean of its divisors is an integer number (688618035).

Almost surely, 2^102973528800 is an apocalyptic number.

102973528800 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 102973528800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198321994080).

102973528800 is an abundant number, since it is smaller than the sum of its proper divisors (293670459360).

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

102973528800 is a wasteful number, since it uses less digits than its factorization.

102973528800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 102973528800 in words is "one hundred two billion, nine hundred seventy-three million, five hundred twenty-eight thousand, eight hundred".