371974469722 has 8 divisors (see below), whose sum is σ = 571570526772. Its totient is φ = 181450960800.

The previous prime is 371974469717. The next prime is 371974469723. The reversal of 371974469722 is 227964479173.

It can be written as a sum of positive squares in 2 ways, for example, as 278869542561 + 93104927161 = 528081^2 + 305131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×371974469722² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (371974469723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268136929 + ... + 2268137092.

Almost surely, 2^371974469722 is an apocalyptic number.

371974469722 is a deficient number, since it is larger than the sum of its proper divisors (199596057050).

371974469722 is a wasteful number, since it uses less digits than its factorization.

371974469722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536274064.

The product of its digits is 32006016, while the sum is 61.

The spelling of 371974469722 in words is "three hundred seventy-one billion, nine hundred seventy-four million, four hundred sixty-nine thousand, seven hundred twenty-two".