380215722 has 8 divisors (see below), whose sum is σ = 760431456. Its totient is φ = 126738572.

The previous prime is 380215709. The next prime is 380215729. The reversal of 380215722 is 227512083.

It is a sphenic number, since it is the product of 3 distinct primes.

380215722 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 380215722.

It is not an unprimeable number, because it can be changed into a prime (380215729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31684638 + ... + 31684649.

It is an arithmetic number, because the mean of its divisors is an integer number (95053932).

Almost surely, 2^380215722 is an apocalyptic number.

380215722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380215722 is a wasteful number, since it uses less digits than its factorization.

380215722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63369292.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 380215722 is about 19499.1210571143. The cubic root of 380215722 is about 724.4526805384.

The spelling of 380215722 in words is "three hundred eighty million, two hundred fifteen thousand, seven hundred twenty-two".