140380224 has 112 divisors (see below), whose sum is σ = 393265152. Its totient is φ = 44104192.

The previous prime is 140380217. The next prime is 140380231. The reversal of 140380224 is 422083041.

It is an interprime number because it is at equal distance from previous prime (140380217) and next prime (140380231).

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

It is a junction number, because it is equal to n+sod(n) for n = 140380194 and 140380203.

It is a congruent number.

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, 366337 + ... + 366719.

It is an arithmetic number, because the mean of its divisors is an integer number (3511296).

Almost surely, 2^140380224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140380224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196632576).

140380224 is an abundant number, since it is smaller than the sum of its proper divisors (252884928).

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

140380224 is a wasteful number, since it uses less digits than its factorization.

140380224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 140380224 is about 11848.2160682526. The cubic root of 140380224 is about 519.7190592887.

The spelling of 140380224 in words is "one hundred forty million, three hundred eighty thousand, two hundred twenty-four".