634463227024 has 135 divisors (see below), whose sum is σ = 1386631111257. Its totient is φ = 281016489600.

The previous prime is 634463227009. The next prime is 634463227039. The reversal of 634463227024 is 420722364436.

The square root of 634463227024 is 796532.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (634463227009) and next prime (634463227039).

It can be written as a sum of positive squares in only one way, i.e., 3010497424 + 631452729600 = 54868^2 + 794640^2 .

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1507038334 + ... + 1507038754.

Almost surely, 2^634463227024 is an apocalyptic number.

634463227024 is the 796532-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 634463227024

634463227024 is an abundant number, since it is smaller than the sum of its proper divisors (752167884233).

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

634463227024 is an equidigital number, since it uses as much as digits as its factorization.

634463227024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 43.

The spelling of 634463227024 in words is "six hundred thirty-four billion, four hundred sixty-three million, two hundred twenty-seven thousand, twenty-four".