273049242732 has 192 divisors, whose sum is σ = 827116093440. Its totient is φ = 76274021952.

The previous prime is 273049242721. The next prime is 273049242751. The reversal of 273049242732 is 237242940372.

273049242732 is a `hidden beast` number, since 27 + 30 + 492 + 42 + 73 + 2 = 666.

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, 39188313 + ... + 39195279.

It is an arithmetic number, because the mean of its divisors is an integer number (4307896320).

Almost surely, 2^273049242732 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 273049242732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413558046720).

273049242732 is an abundant number, since it is smaller than the sum of its proper divisors (554066850708).

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

273049242732 is a wasteful number, since it uses less digits than its factorization.

273049242732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8137 (or 8129 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 273049242732 in words is "two hundred seventy-three billion, forty-nine million, two hundred forty-two thousand, seven hundred thirty-two".