140326272 has 96 divisors (see below), whose sum is σ = 413791560. Its totient is φ = 45619200.

The previous prime is 140326213. The next prime is 140326297. The reversal of 140326272 is 272623041.

140326272 is a `hidden beast` number, since 1 + 4 + 0 + 32 + 627 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×140326272² = 39382925226835968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 45747 + ... + 48717.

Almost surely, 2^140326272 is an apocalyptic number.

140326272 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 140326272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206895780).

140326272 is an abundant number, since it is smaller than the sum of its proper divisors (273465288).

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

140326272 is a wasteful number, since it uses less digits than its factorization.

140326272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3017 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 140326272 is about 11845.9390509997. The cubic root of 140326272 is about 519.6524699577.

The spelling of 140326272 in words is "one hundred forty million, three hundred twenty-six thousand, two hundred seventy-two".