273552242000 has 40 divisors (see below), whose sum is σ = 661449325992. Its totient is φ = 109420896000.

The previous prime is 273552241987. The next prime is 273552242003. The reversal of 273552242000 is 242255372.

It can be written as a sum of positive squares in 4 ways, for example, as 24443446336 + 249108795664 = 156344^2 + 499108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273552242003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68386061 + ... + 68390060.

Almost surely, 2^273552242000 is an apocalyptic number.

273552242000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273552242000 is an abundant number, since it is smaller than the sum of its proper divisors (387897083992).

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

273552242000 is a wasteful number, since it uses less digits than its factorization.

273552242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136776144 (or 136776128 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

Adding to 273552242000 its reverse (242255372), we get a palindrome (273794497372).

The spelling of 273552242000 in words is "two hundred seventy-three billion, five hundred fifty-two million, two hundred forty-two thousand".