6420200226460 has 48 divisors (see below), whose sum is σ = 13534413832800. Its totient is φ = 2558179240704.

The previous prime is 6420200226457. The next prime is 6420200226511. The reversal of 6420200226460 is 646220020246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40663951 + ... + 40821529.

It is an arithmetic number, because the mean of its divisors is an integer number (281966954850).

Almost surely, 2^{6420200226460} is an apocalyptic number.

It is an amenable number.

6420200226460 is an abundant number, since it is smaller than the sum of its proper divisors (7114213606340).

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

6420200226460 is a wasteful number, since it uses less digits than its factorization.

6420200226460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165430 (or 165428 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 6420200226460 in words is "six trillion, four hundred twenty billion, two hundred million, two hundred twenty-six thousand, four hundred sixty".