105440354 has 8 divisors (see below), whose sum is σ = 158492160. Its totient is φ = 52609636.

The previous prime is 105440311. The next prime is 105440371. The reversal of 105440354 is 453044501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105440354² = 22235336503290632, 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 3 ways as a sum of consecutive naturals, for example, 54074 + ... + 55989.

It is an arithmetic number, because the mean of its divisors is an integer number (19811520).

Almost surely, 2^105440354 is an apocalyptic number.

105440354 is a deficient number, since it is larger than the sum of its proper divisors (53051806).

105440354 is a wasteful number, since it uses less digits than its factorization.

105440354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110544.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 105440354 is about 10268.4153597330. The cubic root of 105440354 is about 472.4279878683.

Adding to 105440354 its reverse (453044501), we get a palindrome (558484855).

The spelling of 105440354 in words is "one hundred five million, four hundred forty thousand, three hundred fifty-four".