4630256215 has 16 divisors (see below), whose sum is σ = 5986766016. Its totient is φ = 3417523200.

The previous prime is 4630256209. The next prime is 4630256219. The reversal of 4630256215 is 5126520364.

It is not a de Polignac number, because 4630256215 - 2⁹ = 4630255703 is a prime.

It is a super-2 number, since 2×4630256215² = 42878545233092252450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630256219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118150 + ... + 152380.

It is an arithmetic number, because the mean of its divisors is an integer number (374172876).

Almost surely, 2^4630256215 is an apocalyptic number.

4630256215 is a deficient number, since it is larger than the sum of its proper divisors (1356509801).

4630256215 is a wasteful number, since it uses less digits than its factorization.

4630256215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36330.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4630256215 is about 68045.9860315067. The cubic root of 4630256215 is about 1666.7418535192.

Adding to 4630256215 its reverse (5126520364), we get a palindrome (9756776579).

The spelling of 4630256215 in words is "four billion, six hundred thirty million, two hundred fifty-six thousand, two hundred fifteen".