378374345716 has 12 divisors (see below), whose sum is σ = 680051189188. Its totient is φ = 184074005952.

The previous prime is 378374345669. The next prime is 378374345729. The reversal of 378374345716 is 617543473873.

It can be written as a sum of positive squares in 2 ways, for example, as 334484095716 + 43890250000 = 578346^2 + 209500^2 .

It is a super-2 number, since 2×378374345716² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278291561 + ... + 1278291856.

Almost surely, 2^378374345716 is an apocalyptic number.

It is an amenable number.

378374345716 is a deficient number, since it is larger than the sum of its proper divisors (301676843472).

378374345716 is a wasteful number, since it uses less digits than its factorization.

378374345716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556583458 (or 2556583456 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 58.

The spelling of 378374345716 in words is "three hundred seventy-eight billion, three hundred seventy-four million, three hundred forty-five thousand, seven hundred sixteen".