380323623 has 4 divisors (see below), whose sum is σ = 507098168. Its totient is φ = 253549080.

The previous prime is 380323597. The next prime is 380323639. The reversal of 380323623 is 326323083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326323083 = 3 ⋅108774361.

It is not a de Polignac number, because 380323623 - 2⁵ = 380323591 is a prime.

It is a super-2 number, since 2×380323623² = 289292116423692258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380323663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63387268 + ... + 63387273.

It is an arithmetic number, because the mean of its divisors is an integer number (126774542).

Almost surely, 2^380323623 is an apocalyptic number.

380323623 is a deficient number, since it is larger than the sum of its proper divisors (126774545).

380323623 is a wasteful number, since it uses less digits than its factorization.

380323623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126774544.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 380323623 is about 19501.8876778634. The cubic root of 380323623 is about 724.5212045988.

The spelling of 380323623 in words is "three hundred eighty million, three hundred twenty-three thousand, six hundred twenty-three".