327550775825 has 24 divisors (see below), whose sum is σ = 499892879808. Its totient is φ = 207328841280.

The previous prime is 327550775813. The next prime is 327550775837. The reversal of 327550775825 is 528577055723.

It is an interprime number because it is at equal distance from previous prime (327550775813) and next prime (327550775837).

It is a de Polignac number, because none of the positive numbers 2^k-327550775825 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71986907 + ... + 71991456.

It is an arithmetic number, because the mean of its divisors is an integer number (20828869992).

Almost surely, 2^327550775825 is an apocalyptic number.

327550775825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

327550775825 is a deficient number, since it is larger than the sum of its proper divisors (172342103983).

327550775825 is a wasteful number, since it uses less digits than its factorization.

327550775825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143978393 (or 143978388 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 56.

The spelling of 327550775825 in words is "three hundred twenty-seven billion, five hundred fifty million, seven hundred seventy-five thousand, eight hundred twenty-five".