85714251497280 has 672 divisors, whose sum is σ = 344452604870400. Its totient is φ = 19555492884480.

The previous prime is 85714251497239. The next prime is 85714251497293. The reversal of 85714251497280 is 8279415241758.

85714251497280 is a `hidden beast` number, since 8 + 5 + 7 + 1 + 4 + 2 + 514 + 97 + 28 + 0 = 666.

85714251497280 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 534341247 + ... + 534501633.

Almost surely, 2^{85714251497280} is an apocalyptic number.

85714251497280 is a gapful number since it is divisible by the number (80) 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 85714251497280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172226302435200).

85714251497280 is an abundant number, since it is smaller than the sum of its proper divisors (258738353373120).

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

85714251497280 is a wasteful number, since it uses less digits than its factorization.

85714251497280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160972 (or 160945 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 63.

The spelling of 85714251497280 in words is "eighty-five trillion, seven hundred fourteen billion, two hundred fifty-one million, four hundred ninety-seven thousand, two hundred eighty".