1352330644 has 12 divisors (see below), whose sum is σ = 2704661344. Its totient is φ = 579570264.

The previous prime is 1352330599. The next prime is 1352330653. The reversal of 1352330644 is 4460332531.

1352330644 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24148734 + ... + 24148789.

Almost surely, 2^1352330644 is an apocalyptic number.

1352330644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1352330644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1352330644 is a wasteful number, since it uses less digits than its factorization.

1352330644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48297534 (or 48297532 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 1352330644 is about 36774.0485125040. The cubic root of 1352330644 is about 1105.8450962277.

The spelling of 1352330644 in words is "one billion, three hundred fifty-two million, three hundred thirty thousand, six hundred forty-four".