234531030394 has 16 divisors (see below), whose sum is σ = 360716740776. Its totient is φ = 114297510400.

The previous prime is 234531030319. The next prime is 234531030403. The reversal of 234531030394 is 493030135432.

It can be written as a sum of positive squares in 4 ways, for example, as 194668911369 + 39862119025 = 441213^2 + 199655^2 .

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, 1260847 + ... + 1434850.

Almost surely, 2^234531030394 is an apocalyptic number.

234531030394 is a deficient number, since it is larger than the sum of its proper divisors (126185710382).

234531030394 is a wasteful number, since it uses less digits than its factorization.

234531030394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696801.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 234531030394 in words is "two hundred thirty-four billion, five hundred thirty-one million, thirty thousand, three hundred ninety-four".