272578047455364 has 192 divisors, whose sum is σ = 778977723396096. Its totient is φ = 72408407740416.

The previous prime is 272578047455293. The next prime is 272578047455383. The reversal of 272578047455364 is 463554740875272.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1336019049 + ... + 1336223055.

It is an arithmetic number, because the mean of its divisors is an integer number (4057175642688).

Almost surely, 2^{272578047455364} 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 272578047455364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389488861698048).

272578047455364 is an abundant number, since it is smaller than the sum of its proper divisors (506399675940732).

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

272578047455364 is a wasteful number, since it uses less digits than its factorization.

272578047455364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215394 (or 215392 counting only the distinct ones).

The product of its (nonzero) digits is 1580544000, while the sum is 69.

The spelling of 272578047455364 in words is "two hundred seventy-two trillion, five hundred seventy-eight billion, forty-seven million, four hundred fifty-five thousand, three hundred sixty-four".