325403154120 has 128 divisors (see below), whose sum is σ = 1073341808640. Its totient is φ = 78264426240.

The previous prime is 325403154113. The next prime is 325403154121. The reversal of 325403154120 is 21451304523.

It is a super-2 number, since 2×325403154120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (325403154121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802902 + ... + 1138181.

It is an arithmetic number, because the mean of its divisors is an integer number (8385482880).

Almost surely, 2^325403154120 is an apocalyptic number.

325403154120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325403154120 is an abundant number, since it is smaller than the sum of its proper divisors (747938654520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325403154120 is a wasteful number, since it uses less digits than its factorization.

325403154120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941235 (or 1941231 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 325403154120 its reverse (21451304523), we get a palindrome (346854458643).

The spelling of 325403154120 in words is "three hundred twenty-five billion, four hundred three million, one hundred fifty-four thousand, one hundred twenty".