29284460560 has 20 divisors (see below), whose sum is σ = 68086370988. Its totient is φ = 11713784192.

The previous prime is 29284460483. The next prime is 29284460599. The reversal of 29284460560 is 6506448292.

It can be written as a sum of positive squares in 2 ways, for example, as 3985649424 + 25298811136 = 63132^2 + 159056^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 29284460560.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183027799 + ... + 183027958.

Almost surely, 2^29284460560 is an apocalyptic number.

29284460560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29284460560 is an abundant number, since it is smaller than the sum of its proper divisors (38801910428).

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

29284460560 is a wasteful number, since it uses less digits than its factorization.

29284460560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366055770 (or 366055764 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 29284460560 in words is "twenty-nine billion, two hundred eighty-four million, four hundred sixty thousand, five hundred sixty".