325541400 has 96 divisors (see below), whose sum is σ = 1013506560. Its totient is φ = 86439040.

The previous prime is 325541389. The next prime is 325541417. The reversal of 325541400 is 4145523.

It is a super-2 number, since 2×325541400² = 211954406227920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156769 + ... + 158831.

It is an arithmetic number, because the mean of its divisors is an integer number (10557360).

Almost surely, 2^325541400 is an apocalyptic number.

325541400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325541400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506753280).

325541400 is an abundant number, since it is smaller than the sum of its proper divisors (687965160).

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

325541400 is a wasteful number, since it uses less digits than its factorization.

325541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 325541400 is about 18042.7658633592. The cubic root of 325541400 is about 687.9159972705.

Adding to 325541400 its reverse (4145523), we get a palindrome (329686923).

The spelling of 325541400 in words is "three hundred twenty-five million, five hundred forty-one thousand, four hundred".