140283200 has 84 divisors (see below), whose sum is σ = 353385120. Its totient is φ = 54781440.

The previous prime is 140283191. The next prime is 140283217. The reversal of 140283200 is 2382041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67781 + ... + 69819.

Almost surely, 2^140283200 is an apocalyptic number.

140283200 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 140283200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176692560).

140283200 is an abundant number, since it is smaller than the sum of its proper divisors (213101920).

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

140283200 is a wasteful number, since it uses less digits than its factorization.

140283200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 140283200 is about 11844.1209044825. The cubic root of 140283200 is about 519.5992968269.

The spelling of 140283200 in words is "one hundred forty million, two hundred eighty-three thousand, two hundred".