29549340080 has 40 divisors (see below), whose sum is σ = 73987004112. Its totient is φ = 10910525184.

The previous prime is 29549340053. The next prime is 29549340083. The reversal of 29549340080 is 8004394592.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (29549340083) 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, 14205374 + ... + 14207453.

Almost surely, 2^29549340080 is an apocalyptic number.

29549340080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29549340080 is an abundant number, since it is smaller than the sum of its proper divisors (44437664032).

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

29549340080 is a wasteful number, since it uses less digits than its factorization.

29549340080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412853 (or 28412847 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 29549340080 in words is "twenty-nine billion, five hundred forty-nine million, three hundred forty thousand, eighty".