380448726634 has 16 divisors (see below), whose sum is σ = 577627979040. Its totient is φ = 187906696560.

The previous prime is 380448726617. The next prime is 380448726659. The reversal of 380448726634 is 436627844083.

It is a happy number.

It is a super-3 number, since 3×380448726634³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084564 + ... + 1391824.

It is an arithmetic number, because the mean of its divisors is an integer number (36101748690).

Almost surely, 2^380448726634 is an apocalyptic number.

380448726634 is a deficient number, since it is larger than the sum of its proper divisors (197179252406).

380448726634 is a wasteful number, since it uses less digits than its factorization.

380448726634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314805.

The product of its (nonzero) digits is 18579456, while the sum is 55.

It can be divided in two parts, 38044 and 8726634, that added together give a palindrome (8764678).

The spelling of 380448726634 in words is "three hundred eighty billion, four hundred forty-eight million, seven hundred twenty-six thousand, six hundred thirty-four".