325133400 has 48 divisors (see below), whose sum is σ = 1007915400. Its totient is φ = 86702080.

The previous prime is 325133399. The next prime is 325133401. The reversal of 325133400 is 4331523.

It is an interprime number because it is at equal distance from previous prime (325133399) and next prime (325133401).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325133401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270345 + ... + 271544.

Almost surely, 2^325133400 is an apocalyptic number.

325133400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325133400 is an abundant number, since it is smaller than the sum of its proper divisors (682782000).

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

325133400 is a wasteful number, since it uses less digits than its factorization.

325133400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541908 (or 541899 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 325133400 is about 18031.4558480451. The cubic root of 325133400 is about 687.6284894832.

Adding to 325133400 its reverse (4331523), we get a palindrome (329464923).

The spelling of 325133400 in words is "three hundred twenty-five million, one hundred thirty-three thousand, four hundred".