3473103323820 has 768 divisors, whose sum is σ = 12178136678400. Its totient is φ = 730509373440.

The previous prime is 3473103323741. The next prime is 3473103323861. The reversal of 3473103323820 is 283233013743.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 425048335 + ... + 425056505.

It is an arithmetic number, because the mean of its divisors is an integer number (15856948800).

Almost surely, 2^{3473103323820} is an apocalyptic number.

3473103323820 is a gapful number since it is divisible by the number (30) 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 3473103323820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6089068339200).

3473103323820 is an abundant number, since it is smaller than the sum of its proper divisors (8705033354580).

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

3473103323820 is a wasteful number, since it uses less digits than its factorization.

3473103323820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310 (or 8308 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 3473103323820 in words is "three trillion, four hundred seventy-three billion, one hundred three million, three hundred twenty-three thousand, eight hundred twenty".