380329699 has 4 divisors (see below), whose sum is σ = 380386864. Its totient is φ = 380272536.

The previous prime is 380329657. The next prime is 380329709. The reversal of 380329699 is 996923083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380329699 - 2²³ = 371941091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380329619) 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, 17052 + ... + 32425.

It is an arithmetic number, because the mean of its divisors is an integer number (95096716).

Almost surely, 2^380329699 is an apocalyptic number.

380329699 is a deficient number, since it is larger than the sum of its proper divisors (57165).

380329699 is an equidigital number, since it uses as much as digits as its factorization.

380329699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57164.

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 380329699 is about 19502.0434570329. The cubic root of 380329699 is about 724.5250628633.

The spelling of 380329699 in words is "three hundred eighty million, three hundred twenty-nine thousand, six hundred ninety-nine".