29423276080 has 80 divisors (see below), whose sum is σ = 76448419488. Its totient is φ = 10438400000.

The previous prime is 29423276011. The next prime is 29423276081. The reversal of 29423276080 is 8067232492.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (29423276081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371671 + ... + 443830.

Almost surely, 2^29423276080 is an apocalyptic number.

29423276080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29423276080 is an abundant number, since it is smaller than the sum of its proper divisors (47025143408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29423276080 is a wasteful number, since it uses less digits than its factorization.

29423276080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815566 (or 815560 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

It can be divided in two parts, 29423 and 276080, that added together give a palindrome (305503).

The spelling of 29423276080 in words is "twenty-nine billion, four hundred twenty-three million, two hundred seventy-six thousand, eighty".