273522480 has 480 divisors, whose sum is σ = 1142926848. Its totient is φ = 52531200.

The previous prime is 273522479. The next prime is 273522493. The reversal of 273522480 is 84225372.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6671260 + ... + 6671300.

Almost surely, 2^273522480 is an apocalyptic number.

273522480 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 273522480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571463424).

273522480 is an abundant number, since it is smaller than the sum of its proper divisors (869404368).

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

273522480 is a wasteful number, since it uses less digits than its factorization.

273522480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 273522480 is about 16538.5150482140. The cubic root of 273522480 is about 649.1289951039.

It can be divided in two parts, 273 and 522480, that added together give a triangular number (522753 = T₁₀₂₂).

The spelling of 273522480 in words is "two hundred seventy-three million, five hundred twenty-two thousand, four hundred eighty".