273438045830 has 32 divisors (see below), whose sum is σ = 507577039200. Its totient is φ = 105991348480.

The previous prime is 273438045817. The next prime is 273438045851. The reversal of 273438045830 is 38540834372.

It is a super-3 number, since 3×273438045830³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176904 + ... + 2299083.

It is an arithmetic number, because the mean of its divisors is an integer number (15861782475).

Almost surely, 2^273438045830 is an apocalyptic number.

273438045830 is a deficient number, since it is larger than the sum of its proper divisors (234138993370).

273438045830 is a wasteful number, since it uses less digits than its factorization.

273438045830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476184.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 273438045830 in words is "two hundred seventy-three billion, four hundred thirty-eight million, forty-five thousand, eight hundred thirty".