273250328580 has 192 divisors, whose sum is σ = 900608647680. Its totient is φ = 68543152128.

The previous prime is 273250328573. The next prime is 273250328591. The reversal of 273250328580 is 85823052372.

273250328580 is a `hidden beast` number, since 2 + 7 + 32 + 5 + 0 + 32 + 8 + 580 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19390297 + ... + 19404383.

It is an arithmetic number, because the mean of its divisors is an integer number (4690670040).

Almost surely, 2^273250328580 is an apocalyptic number.

273250328580 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 273250328580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450304323840).

273250328580 is an abundant number, since it is smaller than the sum of its proper divisors (627358319100).

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

273250328580 is a wasteful number, since it uses less digits than its factorization.

273250328580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16235 (or 16227 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 273250328580 in words is "two hundred seventy-three billion, two hundred fifty million, three hundred twenty-eight thousand, five hundred eighty".