630089495 has 32 divisors (see below), whose sum is σ = 911623680. Its totient is φ = 408412800.

The previous prime is 630089491. The next prime is 630089503. The reversal of 630089495 is 594980036.

It is not a de Polignac number, because 630089495 - 2² = 630089491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630089491) 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, 433520 + ... + 434970.

It is an arithmetic number, because the mean of its divisors is an integer number (28488240).

Almost surely, 2^630089495 is an apocalyptic number.

630089495 is a deficient number, since it is larger than the sum of its proper divisors (281534185).

630089495 is a wasteful number, since it uses less digits than its factorization.

630089495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 630089495 is about 25101.5835157864. The cubic root of 630089495 is about 857.3024792473.

The spelling of 630089495 in words is "six hundred thirty million, eighty-nine thousand, four hundred ninety-five".