402245221430300 has 36 divisors (see below), whose sum is σ = 873688662195720. Its totient is φ = 160747575817920.

The previous prime is 402245221430279. The next prime is 402245221430323. The reversal of 402245221430300 is 3034122542204.

It is a super-2 number, since 2×402245221430300² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1881301994 + ... + 1881515793.

Almost surely, 2^{402245221430300} is an apocalyptic number.

It is an amenable number.

402245221430300 is an abundant number, since it is smaller than the sum of its proper divisors (471443440765420).

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

402245221430300 is a wasteful number, since it uses less digits than its factorization.

402245221430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762818870 (or 3762818863 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 402245221430300 its reverse (3034122542204), we get a palindrome (405279343972504).

The spelling of 402245221430300 in words is "four hundred two trillion, two hundred forty-five billion, two hundred twenty-one million, four hundred thirty thousand, three hundred".