378525342 has 32 divisors (see below), whose sum is σ = 843403680. Its totient is φ = 112452480.

The previous prime is 378525241. The next prime is 378525361. The reversal of 378525342 is 243525873.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 378525342.

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, 81409 + ... + 85932.

It is an arithmetic number, because the mean of its divisors is an integer number (26356365).

Almost surely, 2^378525342 is an apocalyptic number.

378525342 is an abundant number, since it is smaller than the sum of its proper divisors (464878338).

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

378525342 is a wasteful number, since it uses less digits than its factorization.

378525342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167388.

The product of its digits is 201600, while the sum is 39.

The square root of 378525342 is about 19455.7277427497. The cubic root of 378525342 is about 723.3774842388.

The spelling of 378525342 in words is "three hundred seventy-eight million, five hundred twenty-five thousand, three hundred forty-two".