8246353920 has 224 divisors, whose sum is σ = 30159399168. Its totient is φ = 1884684288.

The previous prime is 8246353901. The next prime is 8246353943. The reversal of 8246353920 is 293536428.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 855367 + ... + 864953.

Almost surely, 2^8246353920 is an apocalyptic number.

8246353920 is a gapful number since it is divisible by the number (80) 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 8246353920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15079699584).

8246353920 is an abundant number, since it is smaller than the sum of its proper divisors (21913045248).

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

8246353920 is an equidigital number, since it uses as much as digits as its factorization.

8246353920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9628 (or 9604 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 8246353920 is about 90809.4373950197. The cubic root of 8246353920 is about 2020.3222960564.

The spelling of 8246353920 in words is "eight billion, two hundred forty-six million, three hundred fifty-three thousand, nine hundred twenty".