8012469280 has 96 divisors (see below), whose sum is σ = 19665410688. Its totient is φ = 3082598400.

The previous prime is 8012469277. The next prime is 8012469287. The reversal of 8012469280 is 829642108.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8012469287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457159 + ... + 474361.

It is an arithmetic number, because the mean of its divisors is an integer number (204848028).

Almost surely, 2^8012469280 is an apocalyptic number.

8012469280 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 8012469280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9832705344).

8012469280 is an abundant number, since it is smaller than the sum of its proper divisors (11652941408).

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

8012469280 is a wasteful number, since it uses less digits than its factorization.

8012469280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330 (or 17322 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8012469280 is about 89512.3973536627. The cubic root of 8012469280 is about 2001.0385672623.

The spelling of 8012469280 in words is "eight billion, twelve million, four hundred sixty-nine thousand, two hundred eighty".