3104472761856 has 240 divisors, whose sum is σ = 9112081575168. Its totient is φ = 1017247334400.

The previous prime is 3104472761837. The next prime is 3104472761881. The reversal of 3104472761856 is 6581672744013.

3104472761856 is a `hidden beast` number, since 3 + 10 + 4 + 4 + 7 + 2 + 7 + 618 + 5 + 6 = 666.

It is a super-2 number, since 2×3104472761856² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915501921 + ... + 915505311.

Almost surely, 2^{3104472761856} is an apocalyptic number.

3104472761856 is a gapful number since it is divisible by the number (36) 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 3104472761856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4556040787584).

3104472761856 is an abundant number, since it is smaller than the sum of its proper divisors (6007608813312).

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

3104472761856 is a wasteful number, since it uses less digits than its factorization.

3104472761856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 3104472761856 in words is "three trillion, one hundred four billion, four hundred seventy-two million, seven hundred sixty-one thousand, eight hundred fifty-six".