1355646232 has 16 divisors (see below), whose sum is σ = 2691356760. Its totient is φ = 637951104.

The previous prime is 1355646223. The next prime is 1355646233. The reversal of 1355646232 is 2326465531.

It is a junction number, because it is equal to n+sod(n) for n = 1355646191 and 1355646200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355646233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4983858 + ... + 4984129.

Almost surely, 2^1355646232 is an apocalyptic number.

It is an amenable number.

1355646232 is a deficient number, since it is larger than the sum of its proper divisors (1335710528).

1355646232 is a wasteful number, since it uses less digits than its factorization.

1355646232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968010 (or 9968006 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 1355646232 is about 36819.1014556303. The cubic root of 1355646232 is about 1106.7481136327.

The spelling of 1355646232 in words is "one billion, three hundred fifty-five million, six hundred forty-six thousand, two hundred thirty-two".