106430388 has 24 divisors (see below), whose sum is σ = 249268320. Its totient is φ = 35343840.

The previous prime is 106430351. The next prime is 106430411. The reversal of 106430388 is 883034601.

It is a super-2 number, since 2×106430388² = 22654854979661088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13258 + ... + 19713.

It is an arithmetic number, because the mean of its divisors is an integer number (10386180).

Almost surely, 2^106430388 is an apocalyptic number.

It is an amenable number.

106430388 is an abundant number, since it is smaller than the sum of its proper divisors (142837932).

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

106430388 is a wasteful number, since it uses less digits than its factorization.

106430388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33247 (or 33245 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 106430388 is about 10316.5104565449. The cubic root of 106430388 is about 473.9020075518.

Adding to 106430388 its reverse (883034601), we get a palindrome (989464989).

The spelling of 106430388 in words is "one hundred six million, four hundred thirty thousand, three hundred eighty-eight".