107389240 has 32 divisors (see below), whose sum is σ = 276144480. Its totient is φ = 36819072.

The previous prime is 107389229. The next prime is 107389241. The reversal of 107389240 is 42983701.

It is a junction number, because it is equal to n+sod(n) for n = 107389196 and 107389205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107389241) 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, 191487 + ... + 192046.

It is an arithmetic number, because the mean of its divisors is an integer number (8629515).

Almost surely, 2^107389240 is an apocalyptic number.

107389240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107389240 is an abundant number, since it is smaller than the sum of its proper divisors (168755240).

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

107389240 is a wasteful number, since it uses less digits than its factorization.

107389240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383551 (or 383547 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 107389240 is about 10362.8779786312. The cubic root of 107389240 is about 475.3209133338.

The spelling of 107389240 in words is "one hundred seven million, three hundred eighty-nine thousand, two hundred forty".