1395235200 has 384 divisors, whose sum is σ = 4917542400. Its totient is φ = 346931200.

The previous prime is 1395235199. The next prime is 1395235253. The reversal of 1395235200 is 25325931.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15676756 + ... + 15676844.

It is an arithmetic number, because the mean of its divisors is an integer number (12806100).

Almost surely, 2^1395235200 is an apocalyptic number.

1395235200 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 1395235200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2458771200).

1395235200 is an abundant number, since it is smaller than the sum of its proper divisors (3522307200).

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

1395235200 is a wasteful number, since it uses less digits than its factorization.

1395235200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1395235200 is about 37352.8472810307. The cubic root of 1395235200 is about 1117.4183735903.

The spelling of 1395235200 in words is "one billion, three hundred ninety-five million, two hundred thirty-five thousand, two hundred".