328633469953 has 8 divisors (see below), whose sum is σ = 329314114688. Its totient is φ = 327953459664.

The previous prime is 328633469947. The next prime is 328633469959. The reversal of 328633469953 is 359964336823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (328633469947) and next prime (328633469959).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328633469953 - 2³⁷ = 191194516481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328633469891 and 328633469900.

It is not an unprimeable number, because it can be changed into a prime (328633469959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885526 + ... + 1200592.

It is an arithmetic number, because the mean of its divisors is an integer number (41164264336).

Almost surely, 2^328633469953 is an apocalyptic number.

It is an amenable number.

328633469953 is a deficient number, since it is larger than the sum of its proper divisors (680644735).

328633469953 is a wasteful number, since it uses less digits than its factorization.

328633469953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317223.

The product of its digits is 75582720, while the sum is 61.

The spelling of 328633469953 in words is "three hundred twenty-eight billion, six hundred thirty-three million, four hundred sixty-nine thousand, nine hundred fifty-three".