43258880 has 176 divisors, whose sum is σ = 127339776. Its totient is φ = 13762560.

The previous prime is 43258879. The next prime is 43258889. The reversal of 43258880 is 8885234.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43258889) 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, 609245 + ... + 609315.

Almost surely, 2^43258880 is an apocalyptic number.

43258880 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 43258880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63669888).

43258880 is an abundant number, since it is smaller than the sum of its proper divisors (84080896).

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

43258880 is a wasteful number, since it uses less digits than its factorization.

43258880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 43258880 is about 6577.1483182303. The cubic root of 43258880 is about 351.0414693308.

It can be divided in two parts, 432588 and 80, that multiplied together give a triangular number (34607040 = T₈₃₁₉).

The spelling of 43258880 in words is "forty-three million, two hundred fifty-eight thousand, eight hundred eighty".