140035448 has 32 divisors (see below), whose sum is σ = 303458400. Its totient is φ = 59338752.

The previous prime is 140035447. The next prime is 140035451. The reversal of 140035448 is 844530041.

It is a self number, because there is not a number n which added to its sum of digits gives 140035448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140035447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9065 + ... + 19032.

It is an arithmetic number, because the mean of its divisors is an integer number (9483075).

Almost surely, 2^140035448 is an apocalyptic number.

It is an amenable number.

140035448 is an abundant number, since it is smaller than the sum of its proper divisors (163422952).

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

140035448 is a wasteful number, since it uses less digits than its factorization.

140035448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28199 (or 28195 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 140035448 is about 11833.6574227920. The cubic root of 140035448 is about 519.2932311370.

Adding to 140035448 its reverse (844530041), we get a palindrome (984565489).

The spelling of 140035448 in words is "one hundred forty million, thirty-five thousand, four hundred forty-eight".