29464020364920 has 64 divisors (see below), whose sum is σ = 88511671728000. Its totient is φ = 7846440041088.

The previous prime is 29464020364913. The next prime is 29464020364921. The reversal of 29464020364920 is 2946302046492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29464020364921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166036830 + ... + 166214189.

It is an arithmetic number, because the mean of its divisors is an integer number (1382994870750).

Almost surely, 2^{29464020364920} is an apocalyptic number.

29464020364920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29464020364920 is an abundant number, since it is smaller than the sum of its proper divisors (59047651363080).

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

29464020364920 is a wasteful number, since it uses less digits than its factorization.

29464020364920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332251772 (or 332251768 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 29464020364920 in words is "twenty-nine trillion, four hundred sixty-four billion, twenty million, three hundred sixty-four thousand, nine hundred twenty".