380072721754 has 48 divisors (see below), whose sum is σ = 634210665984. Its totient is φ = 170681829120.

The previous prime is 380072721731. The next prime is 380072721757. The reversal of 380072721754 is 457127270083.

It is not an unprimeable number, because it can be changed into a prime (380072721757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13765447 + ... + 13793029.

It is an arithmetic number, because the mean of its divisors is an integer number (13212722208).

Almost surely, 2^380072721754 is an apocalyptic number.

380072721754 is a deficient number, since it is larger than the sum of its proper divisors (254137944230).

380072721754 is a wasteful number, since it uses less digits than its factorization.

380072721754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28291 (or 28280 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 380072721754 in words is "three hundred eighty billion, seventy-two million, seven hundred twenty-one thousand, seven hundred fifty-four".