1355601330 has 24 divisors (see below), whose sum is σ = 3524563692. Its totient is φ = 361493664.

The previous prime is 1355601323. The next prime is 1355601343. The reversal of 1355601330 is 331065531.

1355601330 is a `hidden beast` number, since 1 + 3 + 55 + 601 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1282857489 + 72743841 = 35817^2 + 8529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1355601294 and 1355601303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7531029 + ... + 7531208.

Almost surely, 2^1355601330 is an apocalyptic number.

1355601330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355601330 is an abundant number, since it is smaller than the sum of its proper divisors (2168962362).

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

1355601330 is a wasteful number, since it uses less digits than its factorization.

1355601330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15062250 (or 15062247 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 1355601330 is about 36818.4916855647. The cubic root of 1355601330 is about 1106.7358941831.

Adding to 1355601330 its reverse (331065531), we get a palindrome (1686666861).

The spelling of 1355601330 in words is "one billion, three hundred fifty-five million, six hundred one thousand, three hundred thirty".