273723820402 has 8 divisors (see below), whose sum is σ = 413539585200. Its totient is φ = 135877292004.

The previous prime is 273723820393. The next prime is 273723820421. The reversal of 273723820402 is 204028327372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492308752 + ... + 492309307.

It is an arithmetic number, because the mean of its divisors is an integer number (51692448150).

Almost surely, 2^273723820402 is an apocalyptic number.

273723820402 is a deficient number, since it is larger than the sum of its proper divisors (139815764798).

273723820402 is a wasteful number, since it uses less digits than its factorization.

273723820402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984618200.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 273723820402 in words is "two hundred seventy-three billion, seven hundred twenty-three million, eight hundred twenty thousand, four hundred two".