4055432410520 has 128 divisors (see below), whose sum is σ = 9831659904000. Its totient is φ = 1500549442560.

The previous prime is 4055432410507. The next prime is 4055432410529. The reversal of 4055432410520 is 250142345504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055432410529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104850785 + ... + 104889455.

It is an arithmetic number, because the mean of its divisors is an integer number (76809843000).

Almost surely, 2^{4055432410520} is an apocalyptic number.

4055432410520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4055432410520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4915829952000).

4055432410520 is an abundant number, since it is smaller than the sum of its proper divisors (5776227493480).

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

4055432410520 is a wasteful number, since it uses less digits than its factorization.

4055432410520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41953 (or 41949 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 4055432410520 in words is "four trillion, fifty-five billion, four hundred thirty-two million, four hundred ten thousand, five hundred twenty".