8283078480 has 80 divisors (see below), whose sum is σ = 26505874944. Its totient is φ = 2137566720.

The previous prime is 8283078451. The next prime is 8283078533. The reversal of 8283078480 is 848703828.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×8283078480² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 549219 + ... + 564098.

Almost surely, 2^8283078480 is an apocalyptic number.

8283078480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8283078480 is an abundant number, since it is smaller than the sum of its proper divisors (18222796464).

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

8283078480 is a wasteful number, since it uses less digits than its factorization.

8283078480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113364 (or 1113358 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 8283078480 is about 91011.4195032689. The cubic root of 8283078480 is about 2023.3169762260.

The spelling of 8283078480 in words is "eight billion, two hundred eighty-three million, seventy-eight thousand, four hundred eighty".