3557344830798 has 128 divisors (see below), whose sum is σ = 8040125251584. Its totient is φ = 1039535078400.

The previous prime is 3557344830763. The next prime is 3557344830821. The reversal of 3557344830798 is 8970384437553.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 753193665 + ... + 753198387.

It is an arithmetic number, because the mean of its divisors is an integer number (62813478528).

Almost surely, 2^{3557344830798} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3557344830798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4020062625792).

3557344830798 is an abundant number, since it is smaller than the sum of its proper divisors (4482780420786).

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

3557344830798 is a wasteful number, since it uses less digits than its factorization.

3557344830798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990.

The product of its (nonzero) digits is 304819200, while the sum is 66.

The spelling of 3557344830798 in words is "three trillion, five hundred fifty-seven billion, three hundred forty-four million, eight hundred thirty thousand, seven hundred ninety-eight".