378249295 has 8 divisors (see below), whose sum is σ = 461592720. Its totient is φ = 297470400.

The previous prime is 378249271. The next prime is 378249301. The reversal of 378249295 is 592942873.

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

It is a de Polignac number, because none of the positive numbers 2^k-378249295 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640806 + ... + 641395.

It is an arithmetic number, because the mean of its divisors is an integer number (57699090).

Almost surely, 2^378249295 is an apocalyptic number.

378249295 is a deficient number, since it is larger than the sum of its proper divisors (83343425).

378249295 is a wasteful number, since it uses less digits than its factorization.

378249295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282265.

The product of its digits is 1088640, while the sum is 49.

The square root of 378249295 is about 19448.6322141173. The cubic root of 378249295 is about 723.2015957547.

The spelling of 378249295 in words is "three hundred seventy-eight million, two hundred forty-nine thousand, two hundred ninety-five".