20240325 has 72 divisors (see below), whose sum is σ = 42247296. Its totient is φ = 9072000.

The previous prime is 20240323. The next prime is 20240327. The reversal of 20240325 is 52304202.

It is an interprime number because it is at equal distance from previous prime (20240323) and next prime (20240327).

It is not a de Polignac number, because 20240325 - 2¹ = 20240323 is a prime.

It is a super-2 number, since 2×20240325² = 819341512211250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20240298 and 20240307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 111735 + ... + 111915.

It is an arithmetic number, because the mean of its divisors is an integer number (586768).

Almost surely, 2^20240325 is an apocalyptic number.

20240325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20240325 is an abundant number, since it is smaller than the sum of its proper divisors (22006971).

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

20240325 is a wasteful number, since it uses less digits than its factorization.

20240325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 20240325 is about 4498.9248715665. The cubic root of 20240325 is about 272.5246730178.

Adding to 20240325 its reverse (52304202), we get a palindrome (72544527).

The spelling of 20240325 in words is "twenty million, two hundred forty thousand, three hundred twenty-five".