233140034 has 32 divisors (see below), whose sum is σ = 371165760. Its totient is φ = 109695168.

The previous prime is 233140009. The next prime is 233140043. The reversal of 233140034 is 430041332.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 233139988 and 233140015.

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, 292124 + ... + 292920.

It is an arithmetic number, because the mean of its divisors is an integer number (11598930).

Almost surely, 2^233140034 is an apocalyptic number.

233140034 is a deficient number, since it is larger than the sum of its proper divisors (138025726).

233140034 is a wasteful number, since it uses less digits than its factorization.

233140034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233140034 is about 15268.9237996658. The cubic root of 233140034 is about 615.4681996635.

Adding to 233140034 its reverse (430041332), we get a palindrome (663181366).

The spelling of 233140034 in words is "two hundred thirty-three million, one hundred forty thousand, thirty-four".