380523049 has 3 divisors (see below), whose sum is σ = 380542557. Its totient is φ = 380503542.

The previous prime is 380523029. The next prime is 380523067. The reversal of 380523049 is 940325083.

It is a happy number.

The square root of 380523049 is 19507.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 380523049 - 2⁷ = 380522921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380523029) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9754 + ... + 29260.

It is an arithmetic number, because the mean of its divisors is an integer number (126847519).

Almost surely, 2^380523049 is an apocalyptic number.

380523049 is the 19507-th square number.

380523049 is the 9754-th centered octagonal number.

It is an amenable number.

380523049 is a deficient number, since it is larger than the sum of its proper divisors (19508).

380523049 is an frugal number, since it uses more digits than its factorization.

380523049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39014 (or 19507 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The cubic root of 380523049 is about 724.6478188030.

The spelling of 380523049 in words is "three hundred eighty million, five hundred twenty-three thousand, forty-nine".