273290725000 has 192 divisors, whose sum is σ = 679913514000. Its totient is φ = 102620160000.

The previous prime is 273290724997. The next prime is 273290725013. The reversal of 273290725000 is 527092372.

It can be written as a sum of positive squares in 24 ways, for example, as 221168921796 + 52121803204 = 470286^2 + 228302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260524476 + ... + 260525524.

Almost surely, 2^273290725000 is an apocalyptic number.

273290725000 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 273290725000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339956757000).

273290725000 is an abundant number, since it is smaller than the sum of its proper divisors (406622789000).

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

273290725000 is a wasteful number, since it uses less digits than its factorization.

273290725000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 273290725000 in words is "two hundred seventy-three billion, two hundred ninety million, seven hundred twenty-five thousand".