32243328513 has 24 divisors (see below), whose sum is σ = 50819910336. Its totient is φ = 19536703200.

The previous prime is 32243328499. The next prime is 32243328569. The reversal of 32243328513 is 31582334223.

32243328513 is a `hidden beast` number, since 322 + 4 + 3 + 328 + 5 + 1 + 3 = 666.

It is not a de Polignac number, because 32243328513 - 2⁶ = 32243328449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32243328713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398268 + ... + 472338.

It is an arithmetic number, because the mean of its divisors is an integer number (2117496264).

Almost surely, 2^32243328513 is an apocalyptic number.

32243328513 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32243328513 is a deficient number, since it is larger than the sum of its proper divisors (18576581823).

32243328513 is a wasteful number, since it uses less digits than its factorization.

32243328513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78485 (or 78482 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The spelling of 32243328513 in words is "thirty-two billion, two hundred forty-three million, three hundred twenty-eight thousand, five hundred thirteen".