3278574351360 has 1584 divisors, whose sum is σ = 14953244604480. Its totient is φ = 681122856960.

The previous prime is 3278574351359. The next prime is 3278574351389. The reversal of 3278574351360 is 631534758723.

3278574351360 is a `hidden beast` number, since 3 + 2 + 7 + 8 + 574 + 3 + 5 + 1 + 3 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1584).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3278574351297 and 3278574351306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 670599796 + ... + 670604684.

Almost surely, 2^{3278574351360} is an apocalyptic number.

3278574351360 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 3278574351360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7476622302240).

3278574351360 is an abundant number, since it is smaller than the sum of its proper divisors (11674670253120).

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

3278574351360 is a wasteful number, since it uses less digits than its factorization.

3278574351360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954 (or 4917 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 3278574351360 in words is "three trillion, two hundred seventy-eight billion, five hundred seventy-four million, three hundred fifty-one thousand, three hundred sixty".