634230023 has 16 divisors (see below), whose sum is σ = 751128576. Its totient is φ = 524041920.

The previous prime is 634229983. The next prime is 634230031. The reversal of 634230023 is 320032436.

634230023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 634230023 - 2¹² = 634225927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634230323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51515 + ... + 62627.

It is an arithmetic number, because the mean of its divisors is an integer number (46945536).

Almost surely, 2^634230023 is an apocalyptic number.

634230023 is a deficient number, since it is larger than the sum of its proper divisors (116898553).

634230023 is a wasteful number, since it uses less digits than its factorization.

634230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 634230023 is about 25183.9238999803. The cubic root of 634230023 is about 859.1762542283.

Adding to 634230023 its reverse (320032436), we get a palindrome (954262459).

The spelling of 634230023 in words is "six hundred thirty-four million, two hundred thirty thousand, twenty-three".