10354340 has 12 divisors (see below), whose sum is σ = 21744156. Its totient is φ = 4141728.

The previous prime is 10354313. The next prime is 10354361. The reversal of 10354340 is 4345301.

It can be written as a sum of positive squares in 2 ways, for example, as 7171684 + 3182656 = 2678^2 + 1784^2 .

It is a super-3 number, since 3×10354340³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 517717 = 10354340 / (1 + 0 + 3 + 5 + 4 + 3 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258839 + ... + 258878.

It is an arithmetic number, because the mean of its divisors is an integer number (1812013).

Almost surely, 2^10354340 is an apocalyptic number.

10354340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10354340 is an abundant number, since it is smaller than the sum of its proper divisors (11389816).

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

10354340 is a wasteful number, since it uses less digits than its factorization.

10354340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517726 (or 517724 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 10354340 is about 3217.8160295455. The cubic root of 10354340 is about 217.9586656755.

Adding to 10354340 its reverse (4345301), we get a palindrome (14699641).

The spelling of 10354340 in words is "ten million, three hundred fifty-four thousand, three hundred forty".