630252278058 has 16 divisors (see below), whose sum is σ = 1357466445216. Its totient is φ = 193923777840.

The previous prime is 630252278053. The next prime is 630252278081. The reversal of 630252278058 is 850872252036.

It is a super-3 number, since 3×630252278058³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 630252277998 and 630252278016.

It is not an unprimeable number, because it can be changed into a prime (630252278053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4040078628 + ... + 4040078783.

It is an arithmetic number, because the mean of its divisors is an integer number (84841652826).

Almost surely, 2^630252278058 is an apocalyptic number.

630252278058 is an abundant number, since it is smaller than the sum of its proper divisors (727214167158).

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

630252278058 is a wasteful number, since it uses less digits than its factorization.

630252278058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080157429.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 630252278058 in words is "six hundred thirty billion, two hundred fifty-two million, two hundred seventy-eight thousand, fifty-eight".