320427212402 has 8 divisors (see below), whose sum is σ = 524335438512. Its totient is φ = 145648732900.

The previous prime is 320427212393. The next prime is 320427212407. The reversal of 320427212402 is 204212724023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (320427212407) 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, 7282436624 + ... + 7282436667.

It is an arithmetic number, because the mean of its divisors is an integer number (65541929814).

Almost surely, 2^320427212402 is an apocalyptic number.

320427212402 is a deficient number, since it is larger than the sum of its proper divisors (203908226110).

320427212402 is a wasteful number, since it uses less digits than its factorization.

320427212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14564873304.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 320427212402 its reverse (204212724023), we get a palindrome (524639936425).

The spelling of 320427212402 in words is "three hundred twenty billion, four hundred twenty-seven million, two hundred twelve thousand, four hundred two".