20140832470 has 16 divisors (see below), whose sum is σ = 39549271248. Its totient is φ = 7323939040.

The previous prime is 20140832461. The next prime is 20140832473. The reversal of 20140832470 is 7423804102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140832473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91549129 + ... + 91549348.

It is an arithmetic number, because the mean of its divisors is an integer number (2471829453).

Almost surely, 2^20140832470 is an apocalyptic number.

20140832470 is a deficient number, since it is larger than the sum of its proper divisors (19408438778).

20140832470 is a wasteful number, since it uses less digits than its factorization.

20140832470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183098495.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 20140832470 in words is "twenty billion, one hundred forty million, eight hundred thirty-two thousand, four hundred seventy".