107440220 has 12 divisors (see below), whose sum is σ = 225624504. Its totient is φ = 42976080.

The previous prime is 107440219. The next prime is 107440241. The reversal of 107440220 is 22044701.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5372011 = 107440220 / (1 + 0 + 7 + 4 + 4 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 107440192 and 107440201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685986 + ... + 2686025.

It is an arithmetic number, because the mean of its divisors is an integer number (18802042).

Almost surely, 2^107440220 is an apocalyptic number.

107440220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107440220 is an abundant number, since it is smaller than the sum of its proper divisors (118184284).

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

107440220 is a wasteful number, since it uses less digits than its factorization.

107440220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372020 (or 5372018 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 107440220 is about 10365.3374281786. The cubic root of 107440220 is about 475.3961164817.

Adding to 107440220 its reverse (22044701), we get a palindrome (129484921).

The spelling of 107440220 in words is "one hundred seven million, four hundred forty thousand, two hundred twenty".