4334405521020 has 24 divisors (see below), whose sum is σ = 12136335459024. Its totient is φ = 1155841472256.

The previous prime is 4334405520979. The next prime is 4334405521123. The reversal of 4334405521020 is 201255044334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36120045949 + ... + 36120046068.

It is an arithmetic number, because the mean of its divisors is an integer number (505680644126).

Almost surely, 2^{4334405521020} is an apocalyptic number.

It is an amenable number.

4334405521020 is an abundant number, since it is smaller than the sum of its proper divisors (7801929938004).

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

4334405521020 is a wasteful number, since it uses less digits than its factorization.

4334405521020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72240092029 (or 72240092027 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 4334405521020 in words is "four trillion, three hundred thirty-four billion, four hundred five million, five hundred twenty-one thousand, twenty".