339401023 has 16 divisors (see below), whose sum is σ = 370349056. Its totient is φ = 309173760.

The previous prime is 339400979. The next prime is 339401033. The reversal of 339401023 is 320104933.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 339401023 - 2¹³ = 339392831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397465 + ... + 398317.

It is an arithmetic number, because the mean of its divisors is an integer number (23146816).

Almost surely, 2^339401023 is an apocalyptic number.

339401023 is a deficient number, since it is larger than the sum of its proper divisors (30948033).

339401023 is a wasteful number, since it uses less digits than its factorization.

339401023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 339401023 is about 18422.8397105332. The cubic root of 339401023 is about 697.5431030690.

Adding to 339401023 its reverse (320104933), we get a palindrome (659505956).

The spelling of 339401023 in words is "three hundred thirty-nine million, four hundred one thousand, twenty-three".