320245513622 has 16 divisors (see below), whose sum is σ = 490064508720. Its totient is φ = 156922520832.

The previous prime is 320245513619. The next prime is 320245513657. The reversal of 320245513622 is 226315542023.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7940648 + ... + 7980875.

It is an arithmetic number, because the mean of its divisors is an integer number (30629031795).

Almost surely, 2^320245513622 is an apocalyptic number.

320245513622 is a deficient number, since it is larger than the sum of its proper divisors (169818995098).

320245513622 is a wasteful number, since it uses less digits than its factorization.

320245513622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15921727.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 320245513622 in words is "three hundred twenty billion, two hundred forty-five million, five hundred thirteen thousand, six hundred twenty-two".