323536853340 has 72 divisors (see below), whose sum is σ = 1017743104560. Its totient is φ = 86276492928.

The previous prime is 323536853333. The next prime is 323536853347. The reversal of 323536853340 is 43358635323.

323536853340 is a `hidden beast` number, since 3 + 2 + 3 + 53 + 68 + 533 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (323536853333) and next prime (323536853347).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323536853347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33280825 + ... + 33290544.

Almost surely, 2^323536853340 is an apocalyptic number.

323536853340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323536853340 is an abundant number, since it is smaller than the sum of its proper divisors (694206251220).

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

323536853340 is a wasteful number, since it uses less digits than its factorization.

323536853340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66571393 (or 66571379 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 45.

The spelling of 323536853340 in words is "three hundred twenty-three billion, five hundred thirty-six million, eight hundred fifty-three thousand, three hundred forty".