308379678241 has 8 divisors (see below), whose sum is σ = 329752529064. Its totient is φ = 287366035200.

The previous prime is 308379678227. The next prime is 308379678283. The reversal of 308379678241 is 142876973803.

It can be written as a sum of positive squares in 4 ways, for example, as 228480176016 + 79899502225 = 477996^2 + 282665^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 308379678241 - 2⁵ = 308379678209 is a prime.

It is a super-3 number, since 3×308379678241³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (308379678941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89800170 + ... + 89803603.

It is an arithmetic number, because the mean of its divisors is an integer number (41219066133).

Almost surely, 2^308379678241 is an apocalyptic number.

It is an amenable number.

308379678241 is a deficient number, since it is larger than the sum of its proper divisors (21372850823).

308379678241 is a wasteful number, since it uses less digits than its factorization.

308379678241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179603891.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 308379678241 in words is "three hundred eight billion, three hundred seventy-nine million, six hundred seventy-eight thousand, two hundred forty-one".