228700625800 has 48 divisors (see below), whose sum is σ = 533705768100. Its totient is φ = 91140153600.

The previous prime is 228700625773. The next prime is 228700625827. The reversal of 228700625800 is 8526007822.

It is an interprime number because it is at equal distance from previous prime (228700625773) and next prime (228700625827).

It can be written as a sum of positive squares in 6 ways, for example, as 719205124 + 227981420676 = 26818^2 + 477474^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2071671 + ... + 2179270.

Almost surely, 2^228700625800 is an apocalyptic number.

228700625800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228700625800 is an abundant number, since it is smaller than the sum of its proper divisors (305005142300).

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

228700625800 is a wasteful number, since it uses less digits than its factorization.

228700625800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251226 (or 4251217 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 228700625800 in words is "two hundred twenty-eight billion, seven hundred million, six hundred twenty-five thousand, eight hundred".