29448365472 has 72 divisors (see below), whose sum is σ = 84752819424. Its totient is φ = 9697847424.

The previous prime is 29448365437. The next prime is 29448365477. The reversal of 29448365472 is 27456384492.

It is a happy number.

29448365472 is a `hidden beast` number, since 2 + 94 + 4 + 8 + 3 + 6 + 547 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (29448365477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592068 + ... + 639875.

It is an arithmetic number, because the mean of its divisors is an integer number (1177122492).

Almost surely, 2^29448365472 is an apocalyptic number.

It is an amenable number.

29448365472 is an abundant number, since it is smaller than the sum of its proper divisors (55304453952).

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

29448365472 is a wasteful number, since it uses less digits than its factorization.

29448365472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232042 (or 1232031 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 29448365472 in words is "twenty-nine billion, four hundred forty-eight million, three hundred sixty-five thousand, four hundred seventy-two".