111450480 has 160 divisors (see below), whose sum is σ = 364262400. Its totient is φ = 28148736.

The previous prime is 111450463. The next prime is 111450497. The reversal of 111450480 is 84054111.

It is an interprime number because it is at equal distance from previous prime (111450463) and next prime (111450497).

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 111450480.

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, 466201 + ... + 466439.

It is an arithmetic number, because the mean of its divisors is an integer number (2276640).

Almost surely, 2^111450480 is an apocalyptic number.

111450480 is a gapful number since it is divisible by the number (10) 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 111450480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182131200).

111450480 is an abundant number, since it is smaller than the sum of its proper divisors (252811920).

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

111450480 is a wasteful number, since it uses less digits than its factorization.

111450480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 111450480 is about 10557.0109406025. The cubic root of 111450480 is about 481.2388139301.

The spelling of 111450480 in words is "one hundred eleven million, four hundred fifty thousand, four hundred eighty".