395082121312 has 24 divisors (see below), whose sum is σ = 778263267096. Its totient is φ = 197427958272.

The previous prime is 395082121309. The next prime is 395082121349. The reversal of 395082121312 is 213121280593.

It is a happy number.

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, 3477673 + ... + 3589480.

It is an arithmetic number, because the mean of its divisors is an integer number (32427636129).

Almost surely, 2^395082121312 is an apocalyptic number.

395082121312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

395082121312 is a deficient number, since it is larger than the sum of its proper divisors (383181145784).

395082121312 is a wasteful number, since it uses less digits than its factorization.

395082121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068910 (or 7068902 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 395082121312 in words is "three hundred ninety-five billion, eighty-two million, one hundred twenty-one thousand, three hundred twelve".