108471456 has 144 divisors (see below), whose sum is σ = 332972640. Its totient is φ = 33384960.

The previous prime is 108471439. The next prime is 108471469. The reversal of 108471456 is 654174801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a self number, because there is not a number n which added to its sum of digits gives 108471456.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235066 + ... + 235526.

It is an arithmetic number, because the mean of its divisors is an integer number (2312310).

Almost surely, 2^108471456 is an apocalyptic number.

108471456 is a gapful number since it is divisible by the number (16) 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 108471456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166486320).

108471456 is an abundant number, since it is smaller than the sum of its proper divisors (224501184).

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

108471456 is a wasteful number, since it uses less digits than its factorization.

With its successor (108471457) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (528).

108471456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 108471456 is about 10414.9630820277. The cubic root of 108471456 is about 476.9122631770.

The spelling of 108471456 in words is "one hundred eight million, four hundred seventy-one thousand, four hundred fifty-six".