108265144 has 32 divisors (see below), whose sum is σ = 225671040. Its totient is φ = 48355200.

The previous prime is 108265139. The next prime is 108265147. The reversal of 108265144 is 441562801.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108265147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13567 + ... + 20014.

It is an arithmetic number, because the mean of its divisors is an integer number (7052220).

Almost surely, 2^108265144 is an apocalyptic number.

It is an amenable number.

108265144 is an abundant number, since it is smaller than the sum of its proper divisors (117405896).

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

108265144 is a wasteful number, since it uses less digits than its factorization.

108265144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33631 (or 33627 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 108265144 is about 10405.0537720859. The cubic root of 108265144 is about 476.6097099424.

The spelling of 108265144 in words is "one hundred eight million, two hundred sixty-five thousand, one hundred forty-four".