106435380 has 24 divisors (see below), whose sum is σ = 298019232. Its totient is φ = 28382752.

The previous prime is 106435379. The next prime is 106435393. The reversal of 106435380 is 83534601.

It is a super-2 number, since 2×106435380² = 22656980231488800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886902 + ... + 887021.

It is an arithmetic number, because the mean of its divisors is an integer number (12417468).

Almost surely, 2^106435380 is an apocalyptic number.

106435380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106435380 is an abundant number, since it is smaller than the sum of its proper divisors (191583852).

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

106435380 is a wasteful number, since it uses less digits than its factorization.

106435380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773935 (or 1773933 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 106435380 is about 10316.7523959820. The cubic root of 106435380 is about 473.9094167197.

Adding to 106435380 its reverse (83534601), we get a palindrome (189969981).

The spelling of 106435380 in words is "one hundred six million, four hundred thirty-five thousand, three hundred eighty".