273480000 has 280 divisors, whose sum is σ = 942673248. Its totient is φ = 69888000.

The previous prime is 273479993. The next prime is 273480013. The reversal of 273480000 is 84372.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5159974 + ... + 5160026.

Almost surely, 2^273480000 is an apocalyptic number.

273480000 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 273480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471336624).

273480000 is an abundant number, since it is smaller than the sum of its proper divisors (669193248).

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

273480000 is an equidigital number, since it uses as much as digits as its factorization.

273480000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 273480000 is about 16537.2307234313. The cubic root of 273480000 is about 649.0953885702.

The spelling of 273480000 in words is "two hundred seventy-three million, four hundred eighty thousand".