214405379323 has 8 divisors (see below), whose sum is σ = 215541709056. Its totient is φ = 213269193600.

The previous prime is 214405379317. The next prime is 214405379327. The reversal of 214405379323 is 323973504412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214405379323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214405379323.

It is not an unprimeable number, because it can be changed into a prime (214405379327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367253 + ... + 4416073.

It is an arithmetic number, because the mean of its divisors is an integer number (26942713632).

Almost surely, 2^214405379323 is an apocalyptic number.

214405379323 is a deficient number, since it is larger than the sum of its proper divisors (1136329733).

214405379323 is a wasteful number, since it uses less digits than its factorization.

214405379323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72005.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 214405379323 in words is "two hundred fourteen billion, four hundred five million, three hundred seventy-nine thousand, three hundred twenty-three".