140884445328 has 80 divisors (see below), whose sum is σ = 397401546816. Its totient is φ = 42653163520.

The previous prime is 140884445279. The next prime is 140884445353. The reversal of 140884445328 is 823544488041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457600 + ... + 700832.

Almost surely, 2^140884445328 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 140884445328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198700773408).

140884445328 is an abundant number, since it is smaller than the sum of its proper divisors (256517101488).

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

140884445328 is a wasteful number, since it uses less digits than its factorization.

140884445328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244352 (or 244346 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 51.

The spelling of 140884445328 in words is "one hundred forty billion, eight hundred eighty-four million, four hundred forty-five thousand, three hundred twenty-eight".