325412490 has 128 divisors (see below), whose sum is σ = 881943552. Its totient is φ = 76308480.

The previous prime is 325412467. The next prime is 325412497. The reversal of 325412490 is 94214523.

It is a super-3 number, since 3×325412490³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (325412497) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 751314 + ... + 751746.

It is an arithmetic number, because the mean of its divisors is an integer number (6890184).

Almost surely, 2^325412490 is an apocalyptic number.

325412490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 325412490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440971776).

325412490 is an abundant number, since it is smaller than the sum of its proper divisors (556531062).

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

325412490 is a wasteful number, since it uses less digits than its factorization.

325412490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 325412490 is about 18039.1931637754. The cubic root of 325412490 is about 687.8251834662.

The spelling of 325412490 in words is "three hundred twenty-five million, four hundred twelve thousand, four hundred ninety".