20440076414 has 16 divisors (see below), whose sum is σ = 30779209440. Its totient is φ = 10180403040.

The previous prime is 20440076411. The next prime is 20440076473. The reversal of 20440076414 is 41467004402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20440076411) 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, 660512 + ... + 690764.

It is an arithmetic number, because the mean of its divisors is an integer number (1923700590).

Almost surely, 2^20440076414 is an apocalyptic number.

20440076414 is a deficient number, since it is larger than the sum of its proper divisors (10339133026).

20440076414 is a wasteful number, since it uses less digits than its factorization.

20440076414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31555.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 20440076414 in words is "twenty billion, four hundred forty million, seventy-six thousand, four hundred fourteen".