630049035 has 32 divisors (see below), whose sum is σ = 1256827392. Its totient is φ = 261838080.

The previous prime is 630049031. The next prime is 630049037. The reversal of 630049035 is 530940036.

630049035 = 5341² + 5342² + ... + 5362².

It is a happy number.

It is not a de Polignac number, because 630049035 - 2² = 630049031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630048993 and 630049011.

It is not an unprimeable number, because it can be changed into a prime (630049031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271594 + ... + 273903.

It is an arithmetic number, because the mean of its divisors is an integer number (39275856).

Almost surely, 2^630049035 is an apocalyptic number.

630049035 is a deficient number, since it is larger than the sum of its proper divisors (626778357).

630049035 is a wasteful number, since it uses less digits than its factorization.

630049035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545523.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 630049035 is about 25100.7775775971. Note that the first 3 decimals coincide. The cubic root of 630049035 is about 857.2841288378.

The spelling of 630049035 in words is "six hundred thirty million, forty-nine thousand, thirty-five".