234450434 has 16 divisors (see below), whose sum is σ = 372659616. Its totient is φ = 110241600.

The previous prime is 234450409. The next prime is 234450473. The reversal of 234450434 is 434054432.

It is a junction number, because it is equal to n+sod(n) for n = 234450397 and 234450406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63869 + ... + 67439.

It is an arithmetic number, because the mean of its divisors is an integer number (23291226).

Almost surely, 2^234450434 is an apocalyptic number.

234450434 is a deficient number, since it is larger than the sum of its proper divisors (138209182).

234450434 is a wasteful number, since it uses less digits than its factorization.

234450434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 234450434 is about 15311.7743583165. The cubic root of 234450434 is about 616.6191577067.

The spelling of 234450434 in words is "two hundred thirty-four million, four hundred fifty thousand, four hundred thirty-four".