140272272 has 180 divisors, whose sum is σ = 470136576. Its totient is φ = 38206080.

The previous prime is 140272271. The next prime is 140272283. The reversal of 140272272 is 272272041.

It is not an unprimeable number, because it can be changed into a prime (140272271) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2093583 + ... + 2093649.

Almost surely, 2^140272272 is an apocalyptic number.

140272272 is a gapful number since it is divisible by the number (12) 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 140272272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235068288).

140272272 is an abundant number, since it is smaller than the sum of its proper divisors (329864304).

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

140272272 is a wasteful number, since it uses less digits than its factorization.

140272272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 140272272 is about 11843.6595695756. The cubic root of 140272272 is about 519.5858042905.

The spelling of 140272272 in words is "one hundred forty million, two hundred seventy-two thousand, two hundred seventy-two".