324980473537 has 4 divisors (see below), whose sum is σ = 324984441600. Its totient is φ = 324976505476.

The previous prime is 324980473483. The next prime is 324980473547. The reversal of 324980473537 is 735374089423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324980473537 - 2¹⁵ = 324980440769 is a prime.

It is a super-2 number, since 2×324980473537² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324980473547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858537 + ... + 2025862.

It is an arithmetic number, because the mean of its divisors is an integer number (81246110400).

Almost surely, 2^324980473537 is an apocalyptic number.

It is an amenable number.

324980473537 is a deficient number, since it is larger than the sum of its proper divisors (3968063).

324980473537 is an equidigital number, since it uses as much as digits as its factorization.

324980473537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968062.

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 324980473537 in words is "three hundred twenty-four billion, nine hundred eighty million, four hundred seventy-three thousand, five hundred thirty-seven".