140495472 has 200 divisors, whose sum is σ = 453720960. Its totient is φ = 41679360.

The previous prime is 140495471. The next prime is 140495473. The reversal of 140495472 is 274594041.

It is a happy number.

140495472 is a `hidden beast` number, since 140 + 49 + 5 + 472 = 666.

140495472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140495471) and next prime (140495473).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140495471) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 522154 + ... + 522422.

Almost surely, 2^140495472 is an apocalyptic number.

140495472 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 140495472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226860480).

140495472 is an abundant number, since it is smaller than the sum of its proper divisors (313225488).

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

140495472 is a wasteful number, since it uses less digits than its factorization.

140495472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 140495472 is about 11853.0785874388. The cubic root of 140495472 is about 519.8612450297.

The spelling of 140495472 in words is "one hundred forty million, four hundred ninety-five thousand, four hundred seventy-two".