1353231768 has 32 divisors (see below), whose sum is σ = 3866376960. Its totient is φ = 386637600.

The previous prime is 1353231767. The next prime is 1353231769. The reversal of 1353231768 is 8671323531.

It is an interprime number because it is at equal distance from previous prime (1353231767) and next prime (1353231769).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353231767) 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, 4027308 + ... + 4027643.

It is an arithmetic number, because the mean of its divisors is an integer number (120824280).

Almost surely, 2^1353231768 is an apocalyptic number.

It is an amenable number.

1353231768 is an abundant number, since it is smaller than the sum of its proper divisors (2513145192).

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

1353231768 is a wasteful number, since it uses less digits than its factorization.

1353231768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8054967 (or 8054963 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 1353231768 is about 36786.2986450118. The cubic root of 1353231768 is about 1106.0906679014.

The spelling of 1353231768 in words is "one billion, three hundred fifty-three million, two hundred thirty-one thousand, seven hundred sixty-eight".