380720223 has 16 divisors (see below), whose sum is σ = 607417440. Its totient is φ = 234289152.

The previous prime is 380720213. The next prime is 380720243. The reversal of 380720223 is 322027083.

It is not a de Polignac number, because 380720223 - 2²¹ = 378623071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380720203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541986 + ... + 542687.

It is an arithmetic number, because the mean of its divisors is an integer number (37963590).

Almost surely, 2^380720223 is an apocalyptic number.

380720223 is a deficient number, since it is larger than the sum of its proper divisors (226697217).

380720223 is a wasteful number, since it uses less digits than its factorization.

380720223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084695 (or 1084689 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 380720223 is about 19512.0532748350. The cubic root of 380720223 is about 724.7729597440.

The spelling of 380720223 in words is "three hundred eighty million, seven hundred twenty thousand, two hundred twenty-three".