385394022 has 36 divisors (see below), whose sum is σ = 904200804. Its totient is φ = 118581840.

The previous prime is 385394011. The next prime is 385394027. The reversal of 385394022 is 220493583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385394027) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60304 + ... + 66387.

It is an arithmetic number, because the mean of its divisors is an integer number (25116689).

Almost surely, 2^385394022 is an apocalyptic number.

385394022 is an abundant number, since it is smaller than the sum of its proper divisors (518806782).

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

385394022 is a wasteful number, since it uses less digits than its factorization.

385394022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126725 (or 126709 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 385394022 is about 19631.4549129707. The cubic root of 385394022 is about 727.7267256633.

The spelling of 385394022 in words is "three hundred eighty-five million, three hundred ninety-four thousand, twenty-two".