634750233 has 64 divisors (see below), whose sum is σ = 1041465600. Its totient is φ = 339517440.

The previous prime is 634750217. The next prime is 634750241. The reversal of 634750233 is 332057436.

It is not a de Polignac number, because 634750233 - 2⁴ = 634750217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634750194 and 634750203.

It is not an unprimeable number, because it can be changed into a prime (634750283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 515863 + ... + 517091.

It is an arithmetic number, because the mean of its divisors is an integer number (16272900).

Almost surely, 2^634750233 is an apocalyptic number.

It is an amenable number.

634750233 is a deficient number, since it is larger than the sum of its proper divisors (406715367).

634750233 is a wasteful number, since it uses less digits than its factorization.

634750233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 634750233 is about 25194.2499987596. The cubic root of 634750233 is about 859.4110953840.

The spelling of 634750233 in words is "six hundred thirty-four million, seven hundred fifty thousand, two hundred thirty-three".