20376330469 has 8 divisors (see below), whose sum is σ = 22403755008. Its totient is φ = 18378077760.

The previous prime is 20376330419. The next prime is 20376330497. The reversal of 20376330469 is 96403367302.

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

It is a cyclic number.

It is not a de Polignac number, because 20376330469 - 2¹¹ = 20376328421 is a prime.

It is a super-2 number, since 2×20376330469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20376330409) 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, 7291492 + ... + 7294285.

It is an arithmetic number, because the mean of its divisors is an integer number (2800469376).

Almost surely, 2^20376330469 is an apocalyptic number.

It is an amenable number.

20376330469 is a deficient number, since it is larger than the sum of its proper divisors (2027424539).

20376330469 is a wasteful number, since it uses less digits than its factorization.

20376330469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14585915.

The product of its (nonzero) digits is 489888, while the sum is 43.

The spelling of 20376330469 in words is "twenty billion, three hundred seventy-six million, three hundred thirty thousand, four hundred sixty-nine".