220918553279374 has 8 divisors (see below), whose sum is σ = 331397733736800. Its totient is φ = 110452642033776.

The previous prime is 220918553279351. The next prime is 220918553279383. The reversal of 220918553279374 is 473972355819022.

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

It is a congruent number.

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, 3317261334 + ... + 3317327929.

It is an arithmetic number, because the mean of its divisors is an integer number (41424716717100).

Almost surely, 2^{220918553279374} is an apocalyptic number.

220918553279374 is a deficient number, since it is larger than the sum of its proper divisors (110479180457426).

220918553279374 is a wasteful number, since it uses less digits than its factorization.

220918553279374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6634605914.

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 220918553279374 in words is "two hundred twenty trillion, nine hundred eighteen billion, five hundred fifty-three million, two hundred seventy-nine thousand, three hundred seventy-four".