385378053 has 8 divisors (see below), whose sum is σ = 522261216. Its totient is φ = 252706800.

The previous prime is 385378033. The next prime is 385378061. The reversal of 385378053 is 350873583.

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

It is not a de Polignac number, because 385378053 - 2¹³ = 385369861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 385377996 and 385378014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385378033) 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, 1052763 + ... + 1053128.

It is an arithmetic number, because the mean of its divisors is an integer number (65282652).

Almost surely, 2^385378053 is an apocalyptic number.

It is an amenable number.

385378053 is a deficient number, since it is larger than the sum of its proper divisors (136883163).

385378053 is a wasteful number, since it uses less digits than its factorization.

385378053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105955.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 385378053 is about 19631.0481890295. The cubic root of 385378053 is about 727.7166742804.

The spelling of 385378053 in words is "three hundred eighty-five million, three hundred seventy-eight thousand, fifty-three".