325304021105 has 16 divisors (see below), whose sum is σ = 453444858624. Its totient is φ = 219408799680.

The previous prime is 325304021089. The next prime is 325304021117. The reversal of 325304021105 is 501120403523.

It is a happy number.

It is not a de Polignac number, because 325304021105 - 2⁴ = 325304021089 is a prime.

It is a super-2 number, since 2×325304021105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76181477 + ... + 76185746.

It is an arithmetic number, because the mean of its divisors is an integer number (28340303664).

Almost surely, 2^325304021105 is an apocalyptic number.

325304021105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325304021105 is a deficient number, since it is larger than the sum of its proper divisors (128140837519).

325304021105 is a wasteful number, since it uses less digits than its factorization.

325304021105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152367296.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 325304021105 its reverse (501120403523), we get a palindrome (826424424628).

The spelling of 325304021105 in words is "three hundred twenty-five billion, three hundred four million, twenty-one thousand, one hundred five".