8275420160 has 176 divisors, whose sum is σ = 23005266816. Its totient is φ = 2797535232.

The previous prime is 8275420121. The next prime is 8275420177. The reversal of 8275420160 is 610245728.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 8275420160.

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, 2614739 + ... + 2617901.

Almost surely, 2^8275420160 is an apocalyptic number.

8275420160 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 8275420160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11502633408).

8275420160 is an abundant number, since it is smaller than the sum of its proper divisors (14729846656).

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

8275420160 is a wasteful number, since it uses less digits than its factorization.

8275420160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 8275420160 is about 90969.3363722084. The cubic root of 8275420160 is about 2022.6932151108.

Adding to 8275420160 its reverse (610245728), we get a palindrome (8885665888).

The spelling of 8275420160 in words is "eight billion, two hundred seventy-five million, four hundred twenty thousand, one hundred sixty".