10423340 has 12 divisors (see below), whose sum is σ = 21889056. Its totient is φ = 4169328.

The previous prime is 10423337. The next prime is 10423373. The reversal of 10423340 is 4332401.

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, 260564 + ... + 260603.

It is an arithmetic number, because the mean of its divisors is an integer number (1824088).

Almost surely, 2^10423340 is an apocalyptic number.

10423340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423340 is an abundant number, since it is smaller than the sum of its proper divisors (11465716).

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

10423340 is a wasteful number, since it uses less digits than its factorization.

10423340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521176 (or 521174 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 10423340 is about 3228.5197846691. The cubic root of 10423340 is about 218.4417437774.

Adding to 10423340 its reverse (4332401), we get a palindrome (14755741).

The spelling of 10423340 in words is "ten million, four hundred twenty-three thousand, three hundred forty".