378422716737 has 48 divisors (see below), whose sum is σ = 556349982720. Its totient is φ = 228656203776.

The previous prime is 378422716733. The next prime is 378422716747. The reversal of 378422716737 is 737617224873.

It is not a de Polignac number, because 378422716737 - 2² = 378422716733 is a prime.

It is a super-2 number, since 2×378422716737² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (378422716733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6215439 + ... + 6276027.

It is an arithmetic number, because the mean of its divisors is an integer number (11590624640).

Almost surely, 2^378422716737 is an apocalyptic number.

It is an amenable number.

378422716737 is a deficient number, since it is larger than the sum of its proper divisors (177927265983).

378422716737 is a wasteful number, since it uses less digits than its factorization.

378422716737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60842 (or 60829 counting only the distinct ones).

The product of its digits is 16595712, while the sum is 57.

The spelling of 378422716737 in words is "three hundred seventy-eight billion, four hundred twenty-two million, seven hundred sixteen thousand, seven hundred thirty-seven".