105240382 has 16 divisors (see below), whose sum is σ = 170522352. Its totient is φ = 48424320.

The previous prime is 105240371. The next prime is 105240407. The reversal of 105240382 is 283042501.

It is a super-2 number, since 2×105240382² = 22151076007011848, 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 7 ways as a sum of consecutive naturals, for example, 2757 + ... + 14767.

It is an arithmetic number, because the mean of its divisors is an integer number (10657647).

Almost surely, 2^105240382 is an apocalyptic number.

105240382 is a deficient number, since it is larger than the sum of its proper divisors (65281970).

105240382 is a wasteful number, since it uses less digits than its factorization.

105240382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 105240382 is about 10258.6735009942. The cubic root of 105240382 is about 472.1291391113.

Adding to 105240382 its reverse (283042501), we get a palindrome (388282883).

The spelling of 105240382 in words is "one hundred five million, two hundred forty thousand, three hundred eighty-two".