109462340 has 24 divisors (see below), whose sum is σ = 247553880. Its totient is φ = 40416768.

The previous prime is 109462307. The next prime is 109462343. The reversal of 109462340 is 43264901.

It can be written as a sum of positive squares in 4 ways, for example, as 1800964 + 107661376 = 1342^2 + 10376^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (109462343) 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, 210245 + ... + 210764.

It is an arithmetic number, because the mean of its divisors is an integer number (10314745).

Almost surely, 2^109462340 is an apocalyptic number.

109462340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109462340 is an abundant number, since it is smaller than the sum of its proper divisors (138091540).

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

109462340 is a wasteful number, since it uses less digits than its factorization.

109462340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421031 (or 421029 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 109462340 is about 10462.4251490751. The cubic root of 109462340 is about 478.3600573748.

The spelling of 109462340 in words is "one hundred nine million, four hundred sixty-two thousand, three hundred forty".