385459425 has 144 divisors (see below), whose sum is σ = 798758400. Its totient is φ = 181958400.

The previous prime is 385459423. The next prime is 385459447. The reversal of 385459425 is 524954583.

385459425 is a `hidden beast` number, since 3 + 8 + 54 + 594 + 2 + 5 = 666.

It is not a de Polignac number, because 385459425 - 2¹ = 385459423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (385459421) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3536271 + ... + 3536379.

Almost surely, 2^385459425 is an apocalyptic number.

It is an amenable number.

385459425 is an abundant number, since it is smaller than the sum of its proper divisors (413298975).

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

385459425 is a wasteful number, since it uses less digits than its factorization.

385459425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 161 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 385459425 is about 19633.1206128827. The cubic root of 385459425 is about 727.7678894387.

The spelling of 385459425 in words is "three hundred eighty-five million, four hundred fifty-nine thousand, four hundred twenty-five".