140552160 has 192 divisors, whose sum is σ = 515289600. Its totient is φ = 31537152.

The previous prime is 140552143. The next prime is 140552161. The reversal of 140552160 is 61255041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 140552160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140552161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197886 + ... + 198594.

It is an arithmetic number, because the mean of its divisors is an integer number (2683800).

Almost surely, 2^140552160 is an apocalyptic number.

140552160 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 140552160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257644800).

140552160 is an abundant number, since it is smaller than the sum of its proper divisors (374737440).

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

140552160 is a wasteful number, since it uses less digits than its factorization.

140552160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 140552160 is about 11855.4696237644. The cubic root of 140552160 is about 519.9311545937.

The spelling of 140552160 in words is "one hundred forty million, five hundred fifty-two thousand, one hundred sixty".