380830526 has 4 divisors (see below), whose sum is σ = 571245792. Its totient is φ = 190415262.

The previous prime is 380830517. The next prime is 380830531. The reversal of 380830526 is 625038083.

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

It is a super-3 number, since 3×380830526³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95207630 + ... + 95207633.

It is an arithmetic number, because the mean of its divisors is an integer number (142811448).

Almost surely, 2^380830526 is an apocalyptic number.

380830526 is a deficient number, since it is larger than the sum of its proper divisors (190415266).

380830526 is a wasteful number, since it uses less digits than its factorization.

380830526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190415265.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 380830526 is about 19514.8796050603. The cubic root of 380830526 is about 724.8429471938.

The spelling of 380830526 in words is "three hundred eighty million, eight hundred thirty thousand, five hundred twenty-six".