339781181200452 has 144 divisors (see below), whose sum is σ = 894824017214400. Its totient is φ = 108579388135680.

The previous prime is 339781181200381. The next prime is 339781181200463. The reversal of 339781181200452 is 254002181187933.

339781181200452 is a `hidden beast` number, since 3 + 3 + 9 + 7 + 8 + 1 + 181 + 2 + 0 + 0 + 452 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122149683 + ... + 124900389.

It is an arithmetic number, because the mean of its divisors is an integer number (6214055675100).

Almost surely, 2^{339781181200452} 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 339781181200452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447412008607200).

339781181200452 is an abundant number, since it is smaller than the sum of its proper divisors (555042836013948).

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

339781181200452 is a wasteful number, since it uses less digits than its factorization.

339781181200452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751586 (or 2751581 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 339781181200452 in words is "three hundred thirty-nine trillion, seven hundred eighty-one billion, one hundred eighty-one million, two hundred thousand, four hundred fifty-two".