634300533506352 has 40 divisors (see below), whose sum is σ = 1651118182655040. Its totient is φ = 209819514898240.

The previous prime is 634300533506351. The next prime is 634300533506359. The reversal of 634300533506352 is 253605335003436.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (634300533506351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50437377102 + ... + 50437389677.

It is an arithmetic number, because the mean of its divisors is an integer number (41277954566376).

Almost surely, 2^{634300533506352} is an apocalyptic number.

It is an amenable number.

634300533506352 is an abundant number, since it is smaller than the sum of its proper divisors (1016817649148688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634300533506352 is a wasteful number, since it uses less digits than its factorization.

634300533506352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100874766921 (or 100874766915 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 48.

Adding to 634300533506352 its reverse (253605335003436), we get a palindrome (887905868509788).

The spelling of 634300533506352 in words is "six hundred thirty-four trillion, three hundred billion, five hundred thirty-three million, five hundred six thousand, three hundred fifty-two".