234323348340490 has 32 divisors (see below), whose sum is σ = 446593965788880. Its totient is φ = 88215605566464.

The previous prime is 234323348340469. The next prime is 234323348340503. The reversal of 234323348340490 is 94043843323432.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 208256329725921 + 26067018614569 = 14431089^2 + 5105587^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67338696 + ... + 70732924.

Almost surely, 2^{234323348340490} is an apocalyptic number.

234323348340490 is a deficient number, since it is larger than the sum of its proper divisors (212270617448390).

234323348340490 is a wasteful number, since it uses less digits than its factorization.

234323348340490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800346.

The product of its (nonzero) digits is 17915904, while the sum is 52.

The spelling of 234323348340490 in words is "two hundred thirty-four trillion, three hundred twenty-three billion, three hundred forty-eight million, three hundred forty thousand, four hundred ninety".