1395361832 has 64 divisors (see below), whose sum is σ = 2778316800. Its totient is φ = 656061120.

The previous prime is 1395361831. The next prime is 1395361943. The reversal of 1395361832 is 2381635931.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1395361832.

It is not an unprimeable number, because it can be changed into a prime (1395361831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312133 + ... + 1313195.

It is an arithmetic number, because the mean of its divisors is an integer number (43411200).

Almost surely, 2^1395361832 is an apocalyptic number.

It is an amenable number.

1395361832 is a deficient number, since it is larger than the sum of its proper divisors (1382954968).

1395361832 is a wasteful number, since it uses less digits than its factorization.

1395361832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1242 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 1395361832 is about 37354.5423208477. The cubic root of 1395361832 is about 1117.4521783192.

The spelling of 1395361832 in words is "one billion, three hundred ninety-five million, three hundred sixty-one thousand, eight hundred thirty-two".