378435203223 has 48 divisors (see below), whose sum is σ = 636379285248. Its totient is φ = 195806160000.

The previous prime is 378435203213. The next prime is 378435203227. The reversal of 378435203223 is 322302534873.

It is not a de Polignac number, because 378435203223 - 2⁴ = 378435203207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378435203227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 341115 + ... + 934467.

It is an arithmetic number, because the mean of its divisors is an integer number (13257901776).

Almost surely, 2^378435203223 is an apocalyptic number.

378435203223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

378435203223 is a deficient number, since it is larger than the sum of its proper divisors (257944082025).

378435203223 is a wasteful number, since it uses less digits than its factorization.

378435203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593636 (or 593625 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 378435203223 in words is "three hundred seventy-eight billion, four hundred thirty-five million, two hundred three thousand, two hundred twenty-three".