108077280 has 48 divisors (see below), whose sum is σ = 340444944. Its totient is φ = 28820480.

The previous prime is 108077269. The next prime is 108077311. The reversal of 108077280 is 82770801.

It is a tau number, because it is divible by the number of its divisors (48).

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, 112101 + ... + 113060.

It is an arithmetic number, because the mean of its divisors is an integer number (7092603).

Almost surely, 2^108077280 is an apocalyptic number.

108077280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108077280 is an abundant number, since it is smaller than the sum of its proper divisors (232367664).

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

108077280 is a wasteful number, since it uses less digits than its factorization.

108077280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225179 (or 225171 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 108077280 is about 10396.0223162515. The cubic root of 108077280 is about 476.3338758727. Note that the first 3 decimals are identical.

The spelling of 108077280 in words is "one hundred eight million, seventy-seven thousand, two hundred eighty".