106302540 has 48 divisors (see below), whose sum is σ = 298200672. Its totient is φ = 28294656.

The previous prime is 106302529. The next prime is 106302557. The reversal of 106302540 is 45203601.

It is a happy number.

It is a super-2 number, since 2×106302540² = 22600460020903200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 39312 + ... + 41928.

It is an arithmetic number, because the mean of its divisors is an integer number (6212514).

Almost surely, 2^106302540 is an apocalyptic number.

106302540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106302540 is an abundant number, since it is smaller than the sum of its proper divisors (191898132).

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

106302540 is a wasteful number, since it uses less digits than its factorization.

106302540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 106302540 is about 10310.3123134074. The cubic root of 106302540 is about 473.7121754900.

The spelling of 106302540 in words is "one hundred six million, three hundred two thousand, five hundred forty".