3483781863320 has 128 divisors (see below), whose sum is σ = 8868039278400. Its totient is φ = 1220093952000.

The previous prime is 3483781863301. The next prime is 3483781863371. The reversal of 3483781863320 is 233681873843.

It is a super-2 number, since 2×3483781863320² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 4776332 + ... + 5457188.

Almost surely, 2^{3483781863320} 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 3483781863320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4434019639200).

3483781863320 is an abundant number, since it is smaller than the sum of its proper divisors (5384257415080).

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

3483781863320 is a wasteful number, since it uses less digits than its factorization.

3483781863320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681309 (or 681305 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 3483781863320 in words is "three trillion, four hundred eighty-three billion, seven hundred eighty-one million, eight hundred sixty-three thousand, three hundred twenty".