1352063644 has 6 divisors (see below), whose sum is σ = 2366111384. Its totient is φ = 676031820.

The previous prime is 1352063641. The next prime is 1352063653. The reversal of 1352063644 is 4463602531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352063641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169007952 + ... + 169007959.

Almost surely, 2^1352063644 is an apocalyptic number.

It is an amenable number.

1352063644 is a deficient number, since it is larger than the sum of its proper divisors (1014047740).

1352063644 is a wasteful number, since it uses less digits than its factorization.

1352063644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338015915 (or 338015913 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1352063644 is about 36770.4180558231. The cubic root of 1352063644 is about 1105.7723132201.

The spelling of 1352063644 in words is "one billion, three hundred fifty-two million, sixty-three thousand, six hundred forty-four".