1395000320 has 88 divisors (see below), whose sum is σ = 3824516544. Its totient is φ = 478273536.

The previous prime is 1395000319. The next prime is 1395000337. The reversal of 1395000320 is 230005931.

It is a happy number.

1395000320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 16379 + ... + 55301.

Almost surely, 2^1395000320 is an apocalyptic number.

1395000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1395000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912258272).

1395000320 is an abundant number, since it is smaller than the sum of its proper divisors (2429516224).

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

1395000320 is an equidigital number, since it uses as much as digits as its factorization.

1395000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38955 (or 38937 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1395000320 is about 37349.7030778024. The cubic root of 1395000320 is about 1117.3556663715.

The spelling of 1395000320 in words is "one billion, three hundred ninety-five million, three hundred twenty", and thus it is an aban number.