380406423 has 8 divisors (see below), whose sum is σ = 519004288. Its totient is φ = 247706424.

The previous prime is 380406421. The next prime is 380406437. The reversal of 380406423 is 324604083.

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

It is not a de Polignac number, because 380406423 - 2¹ = 380406421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380406421) 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, 1474315 + ... + 1474572.

It is an arithmetic number, because the mean of its divisors is an integer number (64875536).

Almost surely, 2^380406423 is an apocalyptic number.

380406423 is a deficient number, since it is larger than the sum of its proper divisors (138597865).

380406423 is a wasteful number, since it uses less digits than its factorization.

380406423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948933.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 380406423 is about 19504.0104337544. The cubic root of 380406423 is about 724.5737791250.

The spelling of 380406423 in words is "three hundred eighty million, four hundred six thousand, four hundred twenty-three".