1355474568 has 32 divisors (see below), whose sum is σ = 3872784960. Its totient is φ = 387278400.

The previous prime is 1355474567. The next prime is 1355474599. The reversal of 1355474568 is 8654745531.

It is a super-2 number, since 2×1355474568² = 3674622608989573248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1355474563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4033983 + ... + 4034318.

It is an arithmetic number, because the mean of its divisors is an integer number (121024530).

Almost surely, 2^1355474568 is an apocalyptic number.

It is an amenable number.

1355474568 is an abundant number, since it is smaller than the sum of its proper divisors (2517310392).

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

1355474568 is a wasteful number, since it uses less digits than its factorization.

1355474568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068317 (or 8068313 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 48.

The square root of 1355474568 is about 36816.7702005486. The cubic root of 1355474568 is about 1106.7013962263.

The spelling of 1355474568 in words is "one billion, three hundred fifty-five million, four hundred seventy-four thousand, five hundred sixty-eight".