402220230307 has 8 divisors (see below), whose sum is σ = 459760799232. Its totient is φ = 344699795400.

The previous prime is 402220230281. The next prime is 402220230319. The reversal of 402220230307 is 703032022204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402220230307 is a prime.

It is a super-3 number, since 3×402220230307³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (402220230007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990669 + ... + 5070622.

It is an arithmetic number, because the mean of its divisors is an integer number (57470099904).

Almost surely, 2^402220230307 is an apocalyptic number.

402220230307 is a deficient number, since it is larger than the sum of its proper divisors (57540568925).

402220230307 is a wasteful number, since it uses less digits than its factorization.

402220230307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067009.

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 402220230307 in words is "four hundred two billion, two hundred twenty million, two hundred thirty thousand, three hundred seven".