111745480 has 192 divisors, whose sum is σ = 327991680. Its totient is φ = 33868800.

The previous prime is 111745453. The next prime is 111745499. The reversal of 111745480 is 84547111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1530724 + ... + 1530796.

It is an arithmetic number, because the mean of its divisors is an integer number (1708290).

Almost surely, 2^111745480 is an apocalyptic number.

111745480 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 111745480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163995840).

111745480 is an abundant number, since it is smaller than the sum of its proper divisors (216246200).

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

111745480 is a wasteful number, since it uses less digits than its factorization.

111745480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 111745480 is about 10570.9734651072. The cubic root of 111745480 is about 481.6630393414.

It can be divided in two parts, 111745 and 480, that added together give a square (112225 = 335²).

The spelling of 111745480 in words is "one hundred eleven million, seven hundred forty-five thousand, four hundred eighty".