107420280 has 128 divisors (see below), whose sum is σ = 372314880. Its totient is φ = 24504320.

The previous prime is 107420273. The next prime is 107420293. The reversal of 107420280 is 82024701.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 107420280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20047 + ... + 24833.

It is an arithmetic number, because the mean of its divisors is an integer number (2908710).

Almost surely, 2^107420280 is an apocalyptic number.

107420280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107420280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186157440).

107420280 is an abundant number, since it is smaller than the sum of its proper divisors (264894600).

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

107420280 is a wasteful number, since it uses less digits than its factorization.

107420280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 107420280 is about 10364.3755238799. The cubic root of 107420280 is about 475.3667048236.

Adding to 107420280 its reverse (82024701), we get a palindrome (189444981).

The spelling of 107420280 in words is "one hundred seven million, four hundred twenty thousand, two hundred eighty".