325620882765 has 32 divisors (see below), whose sum is σ = 579335189760. Its totient is φ = 173528384832.

The previous prime is 325620882739. The next prime is 325620882823. The reversal of 325620882765 is 567288026523.

It is a happy number.

325620882765 is a `hidden beast` number, since 3 + 2 + 5 + 620 + 8 + 8 + 2 + 7 + 6 + 5 = 666.

It is not a de Polignac number, because 325620882765 - 2¹⁴ = 325620866381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772009 + ... + 1116798.

It is an arithmetic number, because the mean of its divisors is an integer number (18104224680).

Almost surely, 2^325620882765 is an apocalyptic number.

It is an amenable number.

325620882765 is a deficient number, since it is larger than the sum of its proper divisors (253714306995).

325620882765 is a wasteful number, since it uses less digits than its factorization.

325620882765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890098 (or 1890092 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 325620882765 in words is "three hundred twenty-five billion, six hundred twenty million, eight hundred eighty-two thousand, seven hundred sixty-five".