634255050 has 96 divisors (see below), whose sum is σ = 1848006720. Its totient is φ = 141926400.

The previous prime is 634255043. The next prime is 634255067. The reversal of 634255050 is 50552436.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 634254999 and 634255017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6666 + ... + 36234.

It is an arithmetic number, because the mean of its divisors is an integer number (19250070).

Almost surely, 2^634255050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 634255050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924003360).

634255050 is an abundant number, since it is smaller than the sum of its proper divisors (1213751670).

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

634255050 is a wasteful number, since it uses less digits than its factorization.

634255050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29608 (or 29603 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 634255050 is about 25184.4207795216. The cubic root of 634255050 is about 859.1875552392.

It can be divided in two parts, 6342 and 55050, that multiplied together give a triangular number (349127100 = T₂₆₄₂₄).

The spelling of 634255050 in words is "six hundred thirty-four million, two hundred fifty-five thousand, fifty".