109551414 has 16 divisors (see below), whose sum is σ = 250403328. Its totient is φ = 31300392.

The previous prime is 109551391. The next prime is 109551419. The reversal of 109551414 is 414155901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109551419) 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, 1304142 + ... + 1304225.

It is an arithmetic number, because the mean of its divisors is an integer number (15650208).

Almost surely, 2^109551414 is an apocalyptic number.

109551414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109551414 is an abundant number, since it is smaller than the sum of its proper divisors (140851914).

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

109551414 is a wasteful number, since it uses less digits than its factorization.

109551414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608379.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 109551414 is about 10466.6811358711. The cubic root of 109551414 is about 478.4897759346.

The spelling of 109551414 in words is "one hundred nine million, five hundred fifty-one thousand, four hundred fourteen".