380640622 has 4 divisors (see below), whose sum is σ = 570960936. Its totient is φ = 190320310.

The previous prime is 380640607. The next prime is 380640709. The reversal of 380640622 is 226046083.

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

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, 95160154 + ... + 95160157.

It is an arithmetic number, because the mean of its divisors is an integer number (142740234).

Almost surely, 2^380640622 is an apocalyptic number.

380640622 is a deficient number, since it is larger than the sum of its proper divisors (190320314).

380640622 is a wasteful number, since it uses less digits than its factorization.

380640622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190320313.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 380640622 is about 19510.0133777504. The cubic root of 380640622 is about 724.7224443698.

The spelling of 380640622 in words is "three hundred eighty million, six hundred forty thousand, six hundred twenty-two".