109437630 has 16 divisors (see below), whose sum is σ = 262650384. Its totient is φ = 29183360.

The previous prime is 109437607. The next prime is 109437649. The reversal of 109437630 is 36734901.

It is a junction number, because it is equal to n+sod(n) for n = 109437591 and 109437600.

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, 1823931 + ... + 1823990.

It is an arithmetic number, because the mean of its divisors is an integer number (16415649).

Almost surely, 2^109437630 is an apocalyptic number.

109437630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109437630 is an abundant number, since it is smaller than the sum of its proper divisors (153212754).

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

109437630 is a wasteful number, since it uses less digits than its factorization.

109437630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647931.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 109437630 is about 10461.2441898658. The cubic root of 109437630 is about 478.3240597079.

The spelling of 109437630 in words is "one hundred nine million, four hundred thirty-seven thousand, six hundred thirty".