273464021496960 has 1024 divisors, whose sum is σ = 1113585408000000. Its totient is φ = 62128457809920.

The previous prime is 273464021496947. The next prime is 273464021497039. The reversal of 273464021496960 is 69694120464372.

273464021496960 is a `hidden beast` number, since 2 + 7 + 3 + 4 + 64 + 0 + 21 + 496 + 9 + 60 = 666.

273464021496960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13505052916 + ... + 13505073164.

It is an arithmetic number, because the mean of its divisors is an integer number (1087485750000).

Almost surely, 2^{273464021496960} is an apocalyptic number.

273464021496960 is a gapful number since it is divisible by the number (20) 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 273464021496960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556792704000000).

273464021496960 is an abundant number, since it is smaller than the sum of its proper divisors (840121386503040).

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

273464021496960 is a wasteful number, since it uses less digits than its factorization.

273464021496960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20954 (or 20936 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 273464021496960 in words is "two hundred seventy-three trillion, four hundred sixty-four billion, twenty-one million, four hundred ninety-six thousand, nine hundred sixty".