106422340 has 24 divisors (see below), whose sum is σ = 223681752. Its totient is φ = 42531840.

The previous prime is 106422313. The next prime is 106422341. The reversal of 106422340 is 43224601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5299204 + 101123136 = 2302^2 + 10056^2 .

It is a super-2 number, since 2×106422340² = 22651428902151200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106422341) 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, 40342 + ... + 42898.

It is an arithmetic number, because the mean of its divisors is an integer number (9320073).

Almost surely, 2^106422340 is an apocalyptic number.

106422340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106422340 is an abundant number, since it is smaller than the sum of its proper divisors (117259412).

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

106422340 is a wasteful number, since it uses less digits than its factorization.

106422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647 (or 4645 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 106422340 is about 10316.1203947996. The cubic root of 106422340 is about 473.8900621555.

Adding to 106422340 its reverse (43224601), we get a palindrome (149646941).

The spelling of 106422340 in words is "one hundred six million, four hundred twenty-two thousand, three hundred forty".