1395039360 has 256 divisors, whose sum is σ = 5225109120. Its totient is φ = 312115200.

The previous prime is 1395039323. The next prime is 1395039389. The reversal of 1395039360 is 639305931.

It is a super-2 number, since 2×1395039360² = 3892269631898419200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272020 + ... + 277100.

Almost surely, 2^1395039360 is an apocalyptic number.

1395039360 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 1395039360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2612554560).

1395039360 is an abundant number, since it is smaller than the sum of its proper divisors (3830069760).

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

1395039360 is a wasteful number, since it uses less digits than its factorization.

1395039360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 39.

The square root of 1395039360 is about 37350.2257021293. The cubic root of 1395039360 is about 1117.3660895850.

The spelling of 1395039360 in words is "one billion, three hundred ninety-five million, thirty-nine thousand, three hundred sixty".