329402234 has 16 divisors (see below), whose sum is σ = 597907008. Its totient is φ = 132868032.

The previous prime is 329402233. The next prime is 329402237. The reversal of 329402234 is 432204923.

It is a junction number, because it is equal to n+sod(n) for n = 329402197 and 329402206.

It is not an unprimeable number, because it can be changed into a prime (329402233) 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, 691784 + ... + 692259.

It is an arithmetic number, because the mean of its divisors is an integer number (37369188).

Almost surely, 2^329402234 is an apocalyptic number.

329402234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

329402234 is a deficient number, since it is larger than the sum of its proper divisors (268504774).

329402234 is a wasteful number, since it uses less digits than its factorization.

329402234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384069.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 329402234 is about 18149.4416994022. The cubic root of 329402234 is about 690.6248166608.

The spelling of 329402234 in words is "three hundred twenty-nine million, four hundred two thousand, two hundred thirty-four".