68187534300 has 108 divisors (see below), whose sum is σ = 213821080200. Its totient is φ = 18175597440.

The previous prime is 68187534277. The next prime is 68187534301. The reversal of 68187534300 is 343578186.

68187534300 is a `hidden beast` number, since 6 + 8 + 1 + 87 + 534 + 30 + 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 not an unprimeable number, because it can be changed into a prime (68187534301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2279239 + ... + 2308961.

Almost surely, 2^68187534300 is an apocalyptic number.

68187534300 is a gapful number since it is divisible by the number (60) 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 68187534300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106910540100).

68187534300 is an abundant number, since it is smaller than the sum of its proper divisors (145633545900).

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

68187534300 is a wasteful number, since it uses less digits than its factorization.

68187534300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32292 (or 32282 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 68187534300 in words is "sixty-eight billion, one hundred eighty-seven million, five hundred thirty-four thousand, three hundred".