140896888 has 64 divisors (see below), whose sum is σ = 299455200. Its totient is φ = 61585920.

The previous prime is 140896883. The next prime is 140896907. The reversal of 140896888 is 888698041.

140896888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140896883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354706 + ... + 355102.

Almost surely, 2^140896888 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 140896888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149727600).

140896888 is an abundant number, since it is smaller than the sum of its proper divisors (158558312).

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

140896888 is a wasteful number, since it uses less digits than its factorization.

140896888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 52.

The square root of 140896888 is about 11869.9994945240. Note that the first 3 decimals coincide. The cubic root of 140896888 is about 520.3558806451.

The spelling of 140896888 in words is "one hundred forty million, eight hundred ninety-six thousand, eight hundred eighty-eight".