307694878006848 has 112 divisors (see below), whose sum is σ = 816475586191104. Its totient is φ = 102266954035200.

The previous prime is 307694878006787. The next prime is 307694878006889. The reversal of 307694878006848 is 848600878496703.

It is a super-2 number, since 2×307694878006848² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391175548 + ... + 391961348.

It is an arithmetic number, because the mean of its divisors is an integer number (7289960590992).

Almost surely, 2^{307694878006848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307694878006848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408237793095552).

307694878006848 is an abundant number, since it is smaller than the sum of its proper divisors (508780708184256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307694878006848 is a wasteful number, since it uses less digits than its factorization.

307694878006848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791740 (or 791730 counting only the distinct ones).

The product of its (nonzero) digits is 3121348608, while the sum is 78.

The spelling of 307694878006848 in words is "three hundred seven trillion, six hundred ninety-four billion, eight hundred seventy-eight million, six thousand, eight hundred forty-eight".