43472880 has 180 divisors, whose sum is σ = 160797000. Its totient is φ = 10517760.

The previous prime is 43472861. The next prime is 43472899. The reversal of 43472880 is 8827434.

It is an interprime number because it is at equal distance from previous prime (43472861) and next prime (43472899).

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 86871 + ... + 87369.

Almost surely, 2^43472880 is an apocalyptic number.

43472880 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 43472880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80398500).

43472880 is an abundant number, since it is smaller than the sum of its proper divisors (117324120).

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

43472880 is a wasteful number, since it uses less digits than its factorization.

43472880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 43472880 is about 6593.3966966959. The cubic root of 43472880 is about 351.6193802485.

It can be divided in two parts, 4347 and 2880, that added together give a palindrome (7227).

The spelling of 43472880 in words is "forty-three million, four hundred seventy-two thousand, eight hundred eighty".