385204426 has 8 divisors (see below), whose sum is σ = 580224960. Its totient is φ = 191796108.

The previous prime is 385204403. The next prime is 385204427. The reversal of 385204426 is 624402583.

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

It is a junction number, because it is equal to n+sod(n) for n = 385204391 and 385204400.

It is not an unprimeable number, because it can be changed into a prime (385204427) 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, 402456 + ... + 403411.

It is an arithmetic number, because the mean of its divisors is an integer number (72528120).

Almost surely, 2^385204426 is an apocalyptic number.

385204426 is a deficient number, since it is larger than the sum of its proper divisors (195020534).

385204426 is a wasteful number, since it uses less digits than its factorization.

385204426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806108.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 385204426 is about 19626.6254358715. The cubic root of 385204426 is about 727.6073701464.

The spelling of 385204426 in words is "three hundred eighty-five million, two hundred four thousand, four hundred twenty-six".