109010640 has 40 divisors (see below), whose sum is σ = 337933728. Its totient is φ = 29069440.

The previous prime is 109010617. The next prime is 109010653. The reversal of 109010640 is 46010901.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226866 + ... + 227345.

Almost surely, 2^109010640 is an apocalyptic number.

109010640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109010640 is an abundant number, since it is smaller than the sum of its proper divisors (228923088).

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

109010640 is a wasteful number, since it uses less digits than its factorization.

109010640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454227 (or 454221 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 109010640 is about 10440.8160600597. The cubic root of 109010640 is about 477.7011606405.

The spelling of 109010640 in words is "one hundred nine million, ten thousand, six hundred forty".