634201260 has 96 divisors (see below), whose sum is σ = 2213955072. Its totient is φ = 131781120.

The previous prime is 634201237. The next prime is 634201277. The reversal of 634201260 is 62102436.

It is a super-2 number, since 2×634201260² = 804422476371175200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 634201260.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64017 + ... + 73256.

It is an arithmetic number, because the mean of its divisors is an integer number (23062032).

Almost surely, 2^634201260 is an apocalyptic number.

634201260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

634201260 is an abundant number, since it is smaller than the sum of its proper divisors (1579753812).

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

634201260 is a wasteful number, since it uses less digits than its factorization.

634201260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137303 (or 137301 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 634201260 is about 25183.3528347597. The cubic root of 634201260 is about 859.1632658490.

Adding to 634201260 its reverse (62102436), we get a palindrome (696303696).

The spelling of 634201260 in words is "six hundred thirty-four million, two hundred one thousand, two hundred sixty".