29474768480 has 48 divisors (see below), whose sum is σ = 70273027440. Its totient is φ = 11681736192.

The previous prime is 29474768461. The next prime is 29474768497. The reversal of 29474768480 is 8486747492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827594 + ... + 862473.

It is an arithmetic number, because the mean of its divisors is an integer number (1464021405).

Almost surely, 2^29474768480 is an apocalyptic number.

29474768480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29474768480 is an abundant number, since it is smaller than the sum of its proper divisors (40798258960).

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

29474768480 is a wasteful number, since it uses less digits than its factorization.

29474768480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690191 (or 1690183 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 29474768480 in words is "twenty-nine billion, four hundred seventy-four million, seven hundred sixty-eight thousand, four hundred eighty".