6290030420 has 12 divisors (see below), whose sum is σ = 13209063924. Its totient is φ = 2516012160.

The previous prime is 6290030419. The next prime is 6290030423. The reversal of 6290030420 is 240300926.

It can be written as a sum of positive squares in 2 ways, for example, as 3466383376 + 2823647044 = 58876^2 + 53138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6290030420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6290030423) 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, 157250741 + ... + 157250780.

It is an arithmetic number, because the mean of its divisors is an integer number (1100755327).

Almost surely, 2^6290030420 is an apocalyptic number.

It is an amenable number.

6290030420 is an abundant number, since it is smaller than the sum of its proper divisors (6919033504).

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

6290030420 is a wasteful number, since it uses less digits than its factorization.

6290030420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314501530 (or 314501528 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6290030420 is about 79309.7120156163. The cubic root of 6290030420 is about 1845.9400051791.

The spelling of 6290030420 in words is "six billion, two hundred ninety million, thirty thousand, four hundred twenty".