109255480 has 32 divisors (see below), whose sum is σ = 246219840. Its totient is φ = 43632000.

The previous prime is 109255463. The next prime is 109255513. The reversal of 109255480 is 84552901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28222 + ... + 31858.

It is an arithmetic number, because the mean of its divisors is an integer number (7694370).

Almost surely, 2^109255480 is an apocalyptic number.

109255480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109255480 is an abundant number, since it is smaller than the sum of its proper divisors (136964360).

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

109255480 is a wasteful number, since it uses less digits than its factorization.

109255480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399 (or 4395 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 109255480 is about 10452.5346208468. The cubic root of 109255480 is about 478.0585352240.

The spelling of 109255480 in words is "one hundred nine million, two hundred fifty-five thousand, four hundred eighty".