340421102 has 16 divisors (see below), whose sum is σ = 584779392. Its totient is φ = 145594680.

The previous prime is 340421101. The next prime is 340421113. The reversal of 340421102 is 201124043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340421101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17888 + ... + 31635.

It is an arithmetic number, because the mean of its divisors is an integer number (36548712).

Almost surely, 2^340421102 is an apocalyptic number.

340421102 is a deficient number, since it is larger than the sum of its proper divisors (244358290).

340421102 is a wasteful number, since it uses less digits than its factorization.

340421102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50023.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 340421102 is about 18450.5041123542. The cubic root of 340421102 is about 698.2412323720.

Adding to 340421102 its reverse (201124043), we get a palindrome (541545145).

The spelling of 340421102 in words is "three hundred forty million, four hundred twenty-one thousand, one hundred two".