8030897280 has 448 divisors, whose sum is σ = 32910667200. Its totient is φ = 1834887168.

The previous prime is 8030897269. The next prime is 8030897309. The reversal of 8030897280 is 827980308.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×8030897280² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3264691 + ... + 3267149.

Almost surely, 2^8030897280 is an apocalyptic number.

8030897280 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 8030897280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16455333600).

8030897280 is an abundant number, since it is smaller than the sum of its proper divisors (24879769920).

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

8030897280 is an equidigital number, since it uses as much as digits as its factorization.

8030897280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8030897280 is about 89615.2736981816. The cubic root of 8030897280 is about 2002.5714656984.

The spelling of 8030897280 in words is "eight billion, thirty million, eight hundred ninety-seven thousand, two hundred eighty".