3081361723200 has 252 divisors, whose sum is σ = 11528303242560. Its totient is φ = 778449208320.

The previous prime is 3081361723103. The next prime is 3081361723217. The reversal of 3081361723200 is 23271631803.

3081361723200 is a `hidden beast` number, since 3 + 0 + 8 + 1 + 3 + 617 + 2 + 32 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5357544 + ... + 5904743.

Almost surely, 2^{3081361723200} is an apocalyptic number.

3081361723200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3081361723200 is an abundant number, since it is smaller than the sum of its proper divisors (8446941519360).

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

3081361723200 is a wasteful number, since it uses less digits than its factorization.

3081361723200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11262334 (or 11262316 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 3081361723200 in words is "three trillion, eighty-one billion, three hundred sixty-one million, seven hundred twenty-three thousand, two hundred".