378411375 has 16 divisors (see below), whose sum is σ = 629677152. Its totient is φ = 201819200.

The previous prime is 378411337. The next prime is 378411443. The reversal of 378411375 is 573114873.

It is not a de Polignac number, because 378411375 - 2¹⁹ = 377887087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504174 + ... + 504923.

It is an arithmetic number, because the mean of its divisors is an integer number (39354822).

Almost surely, 2^378411375 is an apocalyptic number.

378411375 is a deficient number, since it is larger than the sum of its proper divisors (251265777).

378411375 is a wasteful number, since it uses less digits than its factorization.

378411375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009115 (or 1009105 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The square root of 378411375 is about 19452.7986418407. The cubic root of 378411375 is about 723.3048784114.

The spelling of 378411375 in words is "three hundred seventy-eight million, four hundred eleven thousand, three hundred seventy-five".