83004480 has 224 divisors, whose sum is σ = 315772800. Its totient is φ = 20404224.

The previous prime is 83004479. The next prime is 83004499. The reversal of 83004480 is 8440038.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111951 + ... + 112689.

It is an arithmetic number, because the mean of its divisors is an integer number (1409700).

Almost surely, 2^83004480 is an apocalyptic number.

83004480 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 83004480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157886400).

83004480 is an abundant number, since it is smaller than the sum of its proper divisors (232768320).

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

83004480 is a wasteful number, since it uses less digits than its factorization.

83004480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 83004480 is about 9110.6794477690. The cubic root of 83004480 is about 436.2149152278.

The spelling of 83004480 in words is "eighty-three million, four thousand, four hundred eighty".