326034240 has 336 divisors, whose sum is σ = 1250899200. Its totient is φ = 71651328.

The previous prime is 326034227. The next prime is 326034271. The reversal of 326034240 is 42430623.

It is a happy number.

326034240 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 (336).

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

It is a self number, because there is not a number n which added to its sum of digits gives 326034240.

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, 1364041 + ... + 1364279.

Almost surely, 2^326034240 is an apocalyptic number.

326034240 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 326034240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625449600).

326034240 is an abundant number, since it is smaller than the sum of its proper divisors (924864960).

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

326034240 is a wasteful number, since it uses less digits than its factorization.

326034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 326034240 is about 18056.4182494757. The cubic root of 326034240 is about 688.2629696021.

Adding to 326034240 its reverse (42430623), we get a palindrome (368464863).

The spelling of 326034240 in words is "three hundred twenty-six million, thirty-four thousand, two hundred forty".