378293442590 has 16 divisors (see below), whose sum is σ = 778203653472. Its totient is φ = 129700608864.

The previous prime is 378293442551. The next prime is 378293442613. The reversal of 378293442590 is 95244392873.

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, 2702095949 + ... + 2702096088.

It is an arithmetic number, because the mean of its divisors is an integer number (48637728342).

Almost surely, 2^378293442590 is an apocalyptic number.

378293442590 is an abundant number, since it is smaller than the sum of its proper divisors (399910210882).

378293442590 is a wasteful number, since it uses less digits than its factorization.

378293442590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404192051.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 378293442590 in words is "three hundred seventy-eight billion, two hundred ninety-three million, four hundred forty-two thousand, five hundred ninety".