385022722 has 16 divisors (see below), whose sum is σ = 667457280. Its totient is φ = 163155168.

The previous prime is 385022717. The next prime is 385022723. The reversal of 385022722 is 227220583.

It is a super-3 number, since 3×385022722³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (385022723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153258 + ... + 155749.

It is an arithmetic number, because the mean of its divisors is an integer number (41716080).

Almost surely, 2^385022722 is an apocalyptic number.

385022722 is a deficient number, since it is larger than the sum of its proper divisors (282434558).

385022722 is a wasteful number, since it uses less digits than its factorization.

385022722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309105.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 385022722 is about 19621.9958719800. The cubic root of 385022722 is about 727.4929460864.

The spelling of 385022722 in words is "three hundred eighty-five million, twenty-two thousand, seven hundred twenty-two".