107210340 has 36 divisors (see below), whose sum is σ = 325205244. Its totient is φ = 28589376.

The previous prime is 107210339. The next prime is 107210371. The reversal of 107210340 is 43012701.

It can be written as a sum of positive squares in 2 ways, for example, as 47858724 + 59351616 = 6918^2 + 7704^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×107210340² = 22988114005831200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297627 + ... + 297986.

It is an arithmetic number, because the mean of its divisors is an integer number (9033479).

Almost surely, 2^107210340 is an apocalyptic number.

107210340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107210340 is an abundant number, since it is smaller than the sum of its proper divisors (217994904).

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

107210340 is a wasteful number, since it uses less digits than its factorization.

107210340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595628 (or 595623 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 107210340 is about 10354.2426087088. The cubic root of 107210340 is about 475.0568205342.

The spelling of 107210340 in words is "one hundred seven million, two hundred ten thousand, three hundred forty".