325229040 has 240 divisors, whose sum is σ = 1192289760. Its totient is φ = 81469440.

The previous prime is 325229033. The next prime is 325229053. The reversal of 325229040 is 40922523.

325229040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 325228995 and 325229013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 623980 + ... + 624500.

It is an arithmetic number, because the mean of its divisors is an integer number (4967874).

Almost surely, 2^325229040 is an apocalyptic number.

325229040 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 325229040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596144880).

325229040 is an abundant number, since it is smaller than the sum of its proper divisors (867060720).

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

325229040 is a wasteful number, since it uses less digits than its factorization.

325229040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 325229040 is about 18034.1076851615. The cubic root of 325229040 is about 687.6959062640.

The spelling of 325229040 in words is "three hundred twenty-five million, two hundred twenty-nine thousand, forty".