1350331656 has 64 divisors (see below), whose sum is σ = 3530649600. Its totient is φ = 429557568.

The previous prime is 1350331651. The next prime is 1350331657. The reversal of 1350331656 is 6561330531.

It is not an unprimeable number, because it can be changed into a prime (1350331651) 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 15 ways as a sum of consecutive naturals, for example, 261855 + ... + 266961.

It is an arithmetic number, because the mean of its divisors is an integer number (55166400).

Almost surely, 2^1350331656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350331656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765324800).

1350331656 is an abundant number, since it is smaller than the sum of its proper divisors (2180317944).

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

1350331656 is a wasteful number, since it uses less digits than its factorization.

1350331656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5614 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 1350331656 is about 36746.8591310877. The cubic root of 1350331656 is about 1105.2999481927.

The spelling of 1350331656 in words is "one billion, three hundred fifty million, three hundred thirty-one thousand, six hundred fifty-six".