140448062208 has 144 divisors (see below), whose sum is σ = 376493566176. Its totient is φ = 46479605760.

The previous prime is 140448062197. The next prime is 140448062219. The reversal of 140448062208 is 802260844041.

It is an interprime number because it is at equal distance from previous prime (140448062197) and next prime (140448062219).

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, 68410110 + ... + 68412162.

It is an arithmetic number, because the mean of its divisors is an integer number (2614538654).

Almost surely, 2^140448062208 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 140448062208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188246783088).

140448062208 is an abundant number, since it is smaller than the sum of its proper divisors (236045503968).

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

140448062208 is a wasteful number, since it uses less digits than its factorization.

140448062208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2656 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 140448062208 in words is "one hundred forty billion, four hundred forty-eight million, sixty-two thousand, two hundred eight".