395229353460 has 48 divisors (see below), whose sum is σ = 1130187776256. Its totient is φ = 103152057472.

The previous prime is 395229353443. The next prime is 395229353471. The reversal of 395229353460 is 64353922593.

It is a super-2 number, since 2×395229353460² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70073307 + ... + 70078946.

It is an arithmetic number, because the mean of its divisors is an integer number (23545578672).

Almost surely, 2^395229353460 is an apocalyptic number.

395229353460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

395229353460 is an abundant number, since it is smaller than the sum of its proper divisors (734958422796).

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

395229353460 is a wasteful number, since it uses less digits than its factorization.

395229353460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140152312 (or 140152310 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 51.

The spelling of 395229353460 in words is "three hundred ninety-five billion, two hundred twenty-nine million, three hundred fifty-three thousand, four hundred sixty".