320514506242436 has 48 divisors (see below), whose sum is σ = 620566132975488. Its totient is φ = 143623357113600.

The previous prime is 320514506242417. The next prime is 320514506242439. The reversal of 320514506242436 is 634242605415023.

It is a super-2 number, since 2×320514506242436² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320514506242439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29604656 + ... + 38954648.

It is an arithmetic number, because the mean of its divisors is an integer number (12928461103656).

Almost surely, 2^{320514506242436} is an apocalyptic number.

It is an amenable number.

320514506242436 is a deficient number, since it is larger than the sum of its proper divisors (300051626733052).

320514506242436 is a wasteful number, since it uses less digits than its factorization.

320514506242436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9361052 (or 9361050 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 320514506242436 in words is "three hundred twenty trillion, five hundred fourteen billion, five hundred six million, two hundred forty-two thousand, four hundred thirty-six".