43122480 has 80 divisors (see below), whose sum is σ = 134321760. Its totient is φ = 11444224.

The previous prime is 43122479. The next prime is 43122517. The reversal of 43122480 is 8422134.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 43122480.

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, 84466 + ... + 84974.

It is an arithmetic number, because the mean of its divisors is an integer number (1679022).

Almost surely, 2^43122480 is an apocalyptic number.

43122480 is a gapful number since it is divisible by the number (40) 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 43122480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67160880).

43122480 is an abundant number, since it is smaller than the sum of its proper divisors (91199280).

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

43122480 is a wasteful number, since it uses less digits than its factorization.

43122480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 43122480 is about 6566.7708959579. The cubic root of 43122480 is about 350.6721234258.

The spelling of 43122480 in words is "forty-three million, one hundred twenty-two thousand, four hundred eighty".