29473245334820 has 96 divisors (see below), whose sum is σ = 73965356236800. Its totient is φ = 9645580416384.

The previous prime is 29473245334807. The next prime is 29473245334853. The reversal of 29473245334820 is 2843354237492.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8012090 + ... + 11096849.

It is an arithmetic number, because the mean of its divisors is an integer number (770472460800).

Almost surely, 2^{29473245334820} is an apocalyptic number.

29473245334820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29473245334820 is an abundant number, since it is smaller than the sum of its proper divisors (44492110901980).

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

29473245334820 is a wasteful number, since it uses less digits than its factorization.

29473245334820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109457 (or 19109455 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 56.

The spelling of 29473245334820 in words is "twenty-nine trillion, four hundred seventy-three billion, two hundred forty-five million, three hundred thirty-four thousand, eight hundred twenty".