273144490476 has 192 divisors, whose sum is σ = 806521798656. Its totient is φ = 70724332800.

The previous prime is 273144490459. The next prime is 273144490481. The reversal of 273144490476 is 674094441372.

It is a happy number.

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, 1111885 + ... + 1335131.

It is an arithmetic number, because the mean of its divisors is an integer number (4200634368).

Almost surely, 2^273144490476 is an apocalyptic number.

273144490476 is a gapful number since it is divisible by the number (26) 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 273144490476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403260899328).

273144490476 is an abundant number, since it is smaller than the sum of its proper divisors (533377308180).

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

273144490476 is a wasteful number, since it uses less digits than its factorization.

273144490476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223332 (or 223330 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 273144490476 in words is "two hundred seventy-three billion, one hundred forty-four million, four hundred ninety thousand, four hundred seventy-six".