273236250000 has 480 divisors, whose sum is σ = 1027066120704. Its totient is φ = 62412000000.

The previous prime is 273236249999. The next prime is 273236250059. The reversal of 273236250000 is 52632372.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 273236250000.

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, 183749257 + ... + 183750743.

Almost surely, 2^273236250000 is an apocalyptic number.

273236250000 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 273236250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513533060352).

273236250000 is an abundant number, since it is smaller than the sum of its proper divisors (753829870704).

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

273236250000 is an frugal number, since it uses more digits than its factorization.

273236250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

Adding to 273236250000 its reverse (52632372), we get a palindrome (273288882372).

The spelling of 273236250000 in words is "two hundred seventy-three billion, two hundred thirty-six million, two hundred fifty thousand".