273125787340 has 36 divisors (see below), whose sum is σ = 667207282896. Its totient is φ = 93643126752.

The previous prime is 273125787323. The next prime is 273125787353. The reversal of 273125787340 is 43787521372.

It is a super-3 number, since 3×273125787340³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139348912 + ... + 139350871.

It is an arithmetic number, because the mean of its divisors is an integer number (18533535636).

Almost surely, 2^273125787340 is an apocalyptic number.

273125787340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273125787340 is an abundant number, since it is smaller than the sum of its proper divisors (394081495556).

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

273125787340 is a wasteful number, since it uses less digits than its factorization.

273125787340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278699806 (or 278699797 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 273125787340 in words is "two hundred seventy-three billion, one hundred twenty-five million, seven hundred eighty-seven thousand, three hundred forty".