4348920039540 has 192 divisors, whose sum is σ = 12918730148352. Its totient is φ = 1090765209600.

The previous prime is 4348920039511. The next prime is 4348920039551. The reversal of 4348920039540 is 459300298434.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 373837564 + ... + 373849196.

It is an arithmetic number, because the mean of its divisors is an integer number (67285052856).

Almost surely, 2^{4348920039540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4348920039540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6459365074176).

4348920039540 is an abundant number, since it is smaller than the sum of its proper divisors (8569810108812).

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

4348920039540 is a wasteful number, since it uses less digits than its factorization.

4348920039540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170 (or 16168 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 4348920039540 in words is "four trillion, three hundred forty-eight billion, nine hundred twenty million, thirty-nine thousand, five hundred forty".