227400103128 has 64 divisors (see below), whose sum is σ = 622595445120. Its totient is φ = 68640972800.

The previous prime is 227400103127. The next prime is 227400103129. The reversal of 227400103128 is 821301004722.

It is an interprime number because it is at equal distance from previous prime (227400103127) and next prime (227400103129).

It is a junction number, because it is equal to n+sod(n) for n = 227400103095 and 227400103104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227400103127) 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, 1607958 + ... + 1743653.

It is an arithmetic number, because the mean of its divisors is an integer number (9728053830).

Almost surely, 2^227400103128 is an apocalyptic number.

It is an amenable number.

227400103128 is an abundant number, since it is smaller than the sum of its proper divisors (395195341992).

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

227400103128 is a wasteful number, since it uses less digits than its factorization.

227400103128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351888 (or 3351884 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 227400103128 in words is "two hundred twenty-seven billion, four hundred million, one hundred three thousand, one hundred twenty-eight".