1355216332 has 12 divisors (see below), whose sum is σ = 2382077880. Its totient is φ = 674622656.

The previous prime is 1355216329. The next prime is 1355216333. The reversal of 1355216332 is 2336125531.

It is a super-2 number, since 2×1355216332² = 3673222613039068448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1355216294 and 1355216303.

It is not an unprimeable number, because it can be changed into a prime (1355216333) 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, 745357 + ... + 747172.

It is an arithmetic number, because the mean of its divisors is an integer number (198506490).

Almost surely, 2^1355216332 is an apocalyptic number.

It is an amenable number.

1355216332 is a deficient number, since it is larger than the sum of its proper divisors (1026861548).

1355216332 is a wasteful number, since it uses less digits than its factorization.

1355216332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492760 (or 1492758 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 1355216332 is about 36813.2629903952. The cubic root of 1355216332 is about 1106.6311112994.

The spelling of 1355216332 in words is "one billion, three hundred fifty-five million, two hundred sixteen thousand, three hundred thirty-two".