107420440 has 16 divisors (see below), whose sum is σ = 241696080. Its totient is φ = 42968160.

The previous prime is 107420389. The next prime is 107420447. The reversal of 107420440 is 44024701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107420447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342716 + ... + 1342795.

It is an arithmetic number, because the mean of its divisors is an integer number (15106005).

Almost surely, 2^107420440 is an apocalyptic number.

107420440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107420440 is an abundant number, since it is smaller than the sum of its proper divisors (134275640).

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

107420440 is a wasteful number, since it uses less digits than its factorization.

107420440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685522 (or 2685518 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 107420440 is about 10364.3832426247. The cubic root of 107420440 is about 475.3669408394.

The spelling of 107420440 in words is "one hundred seven million, four hundred twenty thousand, four hundred forty".