1355170048 has 36 divisors (see below), whose sum is σ = 2771044668. Its totient is φ = 661053440.

The previous prime is 1355170043. The next prime is 1355170057. The reversal of 1355170048 is 8400715531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102576384 + 1252593664 = 10128^2 + 35392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1355169995 and 1355170022.

It is not an unprimeable number, because it can be changed into a prime (1355170043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54061 + ... + 75052.

It is an arithmetic number, because the mean of its divisors is an integer number (76973463).

Almost surely, 2^1355170048 is an apocalyptic number.

It is an amenable number.

1355170048 is an abundant number, since it is smaller than the sum of its proper divisors (1415874620).

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

1355170048 is an equidigital number, since it uses as much as digits as its factorization.

1355170048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129170 (or 129156 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1355170048 is about 36812.6343528957. The cubic root of 1355170048 is about 1106.6185130900.

Adding to 1355170048 its reverse (8400715531), we get a palindrome (9755885579).

The spelling of 1355170048 in words is "one billion, three hundred fifty-five million, one hundred seventy thousand, forty-eight".