228460896460 has 24 divisors (see below), whose sum is σ = 480195149616. Its totient is φ = 91302974400.

The previous prime is 228460896449. The next prime is 228460896487. The reversal of 228460896460 is 64698064822.

It is a super-2 number, since 2×228460896460² (a number of 24 digits) contains 22 as substring.

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, 5063491 + ... + 5108410.

It is an arithmetic number, because the mean of its divisors is an integer number (20008131234).

Almost surely, 2^228460896460 is an apocalyptic number.

228460896460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228460896460 is an abundant number, since it is smaller than the sum of its proper divisors (251734253156).

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

228460896460 is a wasteful number, since it uses less digits than its factorization.

228460896460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10173033 (or 10173031 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 228460896460 in words is "two hundred twenty-eight billion, four hundred sixty million, eight hundred ninety-six thousand, four hundred sixty".