140024398 has 8 divisors (see below), whose sum is σ = 210109680. Its totient is φ = 69987840.

The previous prime is 140024377. The next prime is 140024411. The reversal of 140024398 is 893420041.

140024398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3858 + ... + 17173.

It is an arithmetic number, because the mean of its divisors is an integer number (26263710).

Almost surely, 2^140024398 is an apocalyptic number.

140024398 is a deficient number, since it is larger than the sum of its proper divisors (70085282).

140024398 is a wasteful number, since it uses less digits than its factorization.

140024398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 140024398 is about 11833.1905249599. The cubic root of 140024398 is about 519.2795718786.

The spelling of 140024398 in words is "one hundred forty million, twenty-four thousand, three hundred ninety-eight".