140871360 has 112 divisors (see below), whose sum is σ = 511186176. Its totient is φ = 32197632.

The previous prime is 140871359. The next prime is 140871371. The reversal of 140871360 is 63178041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762 + ... + 17201.

Almost surely, 2^140871360 is an apocalyptic number.

140871360 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 140871360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255593088).

140871360 is an abundant number, since it is smaller than the sum of its proper divisors (370314816).

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

140871360 is a wasteful number, since it uses less digits than its factorization.

140871360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20990 (or 20980 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 140871360 is about 11868.9241298443. The cubic root of 140871360 is about 520.3244523492.

The spelling of 140871360 in words is "one hundred forty million, eight hundred seventy-one thousand, three hundred sixty".