630374205 has 8 divisors (see below), whose sum is σ = 1008598752. Its totient is φ = 336199568.

The previous prime is 630374177. The next prime is 630374237. The reversal of 630374205 is 502473036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 630374205 - 2¹¹ = 630372157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21012459 + ... + 21012488.

It is an arithmetic number, because the mean of its divisors is an integer number (126074844).

Almost surely, 2^630374205 is an apocalyptic number.

It is an amenable number.

630374205 is a deficient number, since it is larger than the sum of its proper divisors (378224547).

630374205 is a wasteful number, since it uses less digits than its factorization.

630374205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42024955.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 630374205 is about 25107.2540314547. The cubic root of 630374205 is about 857.4315856872.

It can be divided in two parts, 6303 and 74205, that added together give a palindrome (80508).

The spelling of 630374205 in words is "six hundred thirty million, three hundred seventy-four thousand, two hundred five".