385222476 has 12 divisors (see below), whose sum is σ = 898852472. Its totient is φ = 128407488.

The previous prime is 385222451. The next prime is 385222483. The reversal of 385222476 is 674222583.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16050925 + ... + 16050948.

Almost surely, 2^385222476 is an apocalyptic number.

It is an amenable number.

385222476 is an abundant number, since it is smaller than the sum of its proper divisors (513629996).

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

385222476 is a wasteful number, since it uses less digits than its factorization.

385222476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32101880 (or 32101878 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 385222476 is about 19627.0852650107. The cubic root of 385222476 is about 727.6187347682.

It can be divided in two parts, 38522247 and 6, that added together give a triangular number (38522253 = T₈₇₇₇).

The spelling of 385222476 in words is "three hundred eighty-five million, two hundred twenty-two thousand, four hundred seventy-six".