6246439398300 has 144 divisors (see below), whose sum is σ = 18260026283520. Its totient is φ = 1648568194560.

The previous prime is 6246439398299. The next prime is 6246439398307. The reversal of 6246439398300 is 38939346426.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246439398307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11419864 + ... + 11954336.

It is an arithmetic number, because the mean of its divisors is an integer number (126805738080).

Almost surely, 2^{6246439398300} is an apocalyptic number.

6246439398300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6246439398300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9130013141760).

6246439398300 is an abundant number, since it is smaller than the sum of its proper divisors (12013586885220).

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

6246439398300 is a wasteful number, since it uses less digits than its factorization.

6246439398300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534892 (or 534885 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 57.

The spelling of 6246439398300 in words is "six trillion, two hundred forty-six billion, four hundred thirty-nine million, three hundred ninety-eight thousand, three hundred".