273042000 has 480 divisors, whose sum is σ = 1194994944. Its totient is φ = 56448000.

The previous prime is 273041987. The next prime is 273042019. The reversal of 273042000 is 240372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1385902 + ... + 1386098.

Almost surely, 2^273042000 is an apocalyptic number.

273042000 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 273042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597497472).

273042000 is an abundant number, since it is smaller than the sum of its proper divisors (921952944).

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

273042000 is a wasteful number, since it uses less digits than its factorization.

273042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 273042000 is about 16523.9825707969. The cubic root of 273042000 is about 648.7486774228.

Adding to 273042000 its reverse (240372), we get a palindrome (273282372).

The spelling of 273042000 in words is "two hundred seventy-three million, forty-two thousand".