2828376299520 has 672 divisors, whose sum is σ = 10273008105360. Its totient is φ = 746973757440.

The previous prime is 2828376299491. The next prime is 2828376299527. The reversal of 2828376299520 is 259926738282.

2828376299520 is a `hidden beast` number, since 2 + 8 + 2 + 83 + 7 + 6 + 29 + 9 + 520 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828376299527) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 798748950 + ... + 798752490.

Almost surely, 2^{2828376299520} is an apocalyptic number.

2828376299520 is a gapful number since it is divisible by the number (20) 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 2828376299520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5136504052680).

2828376299520 is an abundant number, since it is smaller than the sum of its proper divisors (7444631805840).

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

2828376299520 is an equidigital number, since it uses as much as digits as its factorization.

2828376299520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 2828376299520 in words is "two trillion, eight hundred twenty-eight billion, three hundred seventy-six million, two hundred ninety-nine thousand, five hundred twenty".