140182848 has 168 divisors, whose sum is σ = 439443368. Its totient is φ = 42467328.

The previous prime is 140182841. The next prime is 140182853. The reversal of 140182848 is 848281041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 186624 + 139996224 = 432^2 + 11832^2 .

It is a super-2 number, since 2×140182848² = 39302461746782208, which contains 22 as substring.

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 (140182841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 726240 + ... + 726432.

Almost surely, 2^140182848 is an apocalyptic number.

140182848 is a gapful number since it is divisible by the number (18) 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 140182848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219721684).

140182848 is an abundant number, since it is smaller than the sum of its proper divisors (299260520).

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

140182848 is a wasteful number, since it uses less digits than its factorization.

140182848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 140182848 is about 11839.8837832134. The cubic root of 140182848 is about 519.4753683093.

The spelling of 140182848 in words is "one hundred forty million, one hundred eighty-two thousand, eight hundred forty-eight".