395030856338 has 16 divisors (see below), whose sum is σ = 632517906240. Its totient is φ = 184484386800.

The previous prime is 395030856307. The next prime is 395030856359. The reversal of 395030856338 is 833658030593.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 395030856338.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73205393 + ... + 73210788.

It is an arithmetic number, because the mean of its divisors is an integer number (39532369140).

Almost surely, 2^395030856338 is an apocalyptic number.

395030856338 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

395030856338 is a deficient number, since it is larger than the sum of its proper divisors (237487049902).

395030856338 is a wasteful number, since it uses less digits than its factorization.

395030856338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146416273.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 395030856338 in words is "three hundred ninety-five billion, thirty million, eight hundred fifty-six thousand, three hundred thirty-eight".