378834402706 has 32 divisors (see below), whose sum is σ = 599050108800. Its totient is φ = 179180968320.

The previous prime is 378834402697. The next prime is 378834402757. The reversal of 378834402706 is 607204438873.

It is a super-2 number, since 2×378834402706² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103138486 + ... + 103142158.

It is an arithmetic number, because the mean of its divisors is an integer number (18720315900).

Almost surely, 2^378834402706 is an apocalyptic number.

378834402706 is a deficient number, since it is larger than the sum of its proper divisors (220215706094).

378834402706 is a wasteful number, since it uses less digits than its factorization.

378834402706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 378834402706 in words is "three hundred seventy-eight billion, eight hundred thirty-four million, four hundred two thousand, seven hundred six".