105342650 has 144 divisors (see below), whose sum is σ = 251055360. Its totient is φ = 32659200.

The previous prime is 105342623. The next prime is 105342661. The reversal of 105342650 is 56243501.

It is a super-2 number, since 2×105342650² = 22194147818045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1443014 + ... + 1443086.

It is an arithmetic number, because the mean of its divisors is an integer number (1743440).

Almost surely, 2^105342650 is an apocalyptic number.

105342650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105342650 is an abundant number, since it is smaller than the sum of its proper divisors (145712710).

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

105342650 is a wasteful number, since it uses less digits than its factorization.

105342650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 105342650 is about 10263.6567557572. The cubic root of 105342650 is about 472.2820210828.

The spelling of 105342650 in words is "one hundred five million, three hundred forty-two thousand, six hundred fifty".