380345458 has 8 divisors (see below), whose sum is σ = 600545520. Its totient is φ = 180163620.

The previous prime is 380345389. The next prime is 380345461. The reversal of 380345458 is 854543083.

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

It is a self number, because there is not a number n which added to its sum of digits gives 380345458.

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, 5004508 + ... + 5004583.

It is an arithmetic number, because the mean of its divisors is an integer number (75068190).

Almost surely, 2^380345458 is an apocalyptic number.

380345458 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

380345458 is a deficient number, since it is larger than the sum of its proper divisors (220200062).

380345458 is a wasteful number, since it uses less digits than its factorization.

380345458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009112.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 380345458 is about 19502.4474874309. The cubic root of 380345458 is about 724.5350696485.

The spelling of 380345458 in words is "three hundred eighty million, three hundred forty-five thousand, four hundred fifty-eight".