395041320 has 64 divisors (see below), whose sum is σ = 1316808000. Its totient is φ = 105344064.

The previous prime is 395041303. The next prime is 395041343. The reversal of 395041320 is 23140593.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 181810 + ... + 183969.

It is an arithmetic number, because the mean of its divisors is an integer number (20575125).

Almost surely, 2^395041320 is an apocalyptic number.

395041320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

395041320 is an abundant number, since it is smaller than the sum of its proper divisors (921766680).

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

395041320 is a wasteful number, since it uses less digits than its factorization.

395041320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365799 (or 365789 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 395041320 is about 19875.6464045827. The cubic root of 395041320 is about 733.7489755787.

The spelling of 395041320 in words is "three hundred ninety-five million, forty-one thousand, three hundred twenty".