305342152325 has 48 divisors (see below), whose sum is σ = 438957619200. Its totient is φ = 206375843520.

The previous prime is 305342152249. The next prime is 305342152331. The reversal of 305342152325 is 523251243503.

It is not a de Polignac number, because 305342152325 - 2¹⁶ = 305342086789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3685304 + ... + 3767246.

It is an arithmetic number, because the mean of its divisors is an integer number (9144950400).

Almost surely, 2^305342152325 is an apocalyptic number.

305342152325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

305342152325 is a deficient number, since it is larger than the sum of its proper divisors (133615466875).

305342152325 is a wasteful number, since it uses less digits than its factorization.

305342152325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82266 (or 82261 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 305342152325 its reverse (523251243503), we get a palindrome (828593395828).

The spelling of 305342152325 in words is "three hundred five billion, three hundred forty-two million, one hundred fifty-two thousand, three hundred twenty-five".