325003530 has 16 divisors (see below), whose sum is σ = 780008544. Its totient is φ = 86667600.

The previous prime is 325003529. The next prime is 325003559. The reversal of 325003530 is 35300523.

It is a junction number, because it is equal to n+sod(n) for n = 325003497 and 325003506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5416696 + ... + 5416755.

It is an arithmetic number, because the mean of its divisors is an integer number (48750534).

Almost surely, 2^325003530 is an apocalyptic number.

325003530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

325003530 is an abundant number, since it is smaller than the sum of its proper divisors (455005014).

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

325003530 is a wasteful number, since it uses less digits than its factorization.

325003530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10833461.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 325003530 is about 18027.8542816387. The cubic root of 325003530 is about 687.5369227553.

The spelling of 325003530 in words is "three hundred twenty-five million, three thousand, five hundred thirty".