140193824 has 24 divisors (see below), whose sum is σ = 276913728. Its totient is φ = 69866560.

The previous prime is 140193821. The next prime is 140193829. The reversal of 140193824 is 428391041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (140193821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (11538072).

Almost surely, 2^140193824 is an apocalyptic number.

It is an amenable number.

140193824 is a deficient number, since it is larger than the sum of its proper divisors (136719904).

140193824 is a wasteful number, since it uses less digits than its factorization.

140193824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408 (or 14400 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 140193824 is about 11840.3472922039. The cubic root of 140193824 is about 519.4889258710.

The spelling of 140193824 in words is "one hundred forty million, one hundred ninety-three thousand, eight hundred twenty-four".