324520451342 has 16 divisors (see below), whose sum is σ = 494655407232. Its totient is φ = 159641289720.

The previous prime is 324520451327. The next prime is 324520451369. The reversal of 324520451342 is 243154025423.

It is a happy number.

It is a congruent number.

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, 1384418 + ... + 1601765.

It is an arithmetic number, because the mean of its divisors is an integer number (30915962952).

Almost surely, 2^324520451342 is an apocalyptic number.

324520451342 is a deficient number, since it is larger than the sum of its proper divisors (170134955890).

324520451342 is a wasteful number, since it uses less digits than its factorization.

324520451342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987063.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 324520451342 its reverse (243154025423), we get a palindrome (567674476765).

The spelling of 324520451342 in words is "three hundred twenty-four billion, five hundred twenty million, four hundred fifty-one thousand, three hundred forty-two".