227703713400 has 144 divisors (see below), whose sum is σ = 765094129800. Its totient is φ = 60690090240.

The previous prime is 227703713389. The next prime is 227703713401. The reversal of 227703713400 is 4317307722.

It is a happy number.

It is a super-2 number, since 2×227703713400² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227703713401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3621027 + ... + 3683373.

Almost surely, 2^227703713400 is an apocalyptic number.

227703713400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227703713400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382547064900).

227703713400 is an abundant number, since it is smaller than the sum of its proper divisors (537390416400).

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

227703713400 is a wasteful number, since it uses less digits than its factorization.

227703713400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64398 (or 64386 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 227703713400 in words is "two hundred twenty-seven billion, seven hundred three million, seven hundred thirteen thousand, four hundred".