227201400 has 72 divisors (see below), whose sum is σ = 763024080. Its totient is φ = 60586560.

The previous prime is 227201371. The next prime is 227201437. The reversal of 227201400 is 4102722.

227201400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×227201400³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61312 + ... + 64911.

Almost surely, 2^227201400 is an apocalyptic number.

227201400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227201400 is an abundant number, since it is smaller than the sum of its proper divisors (535822680).

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

227201400 is a wasteful number, since it uses less digits than its factorization.

227201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126245 (or 126233 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 227201400 is about 15073.2013852400. The cubic root of 227201400 is about 610.1973740946.

The spelling of 227201400 in words is "two hundred twenty-seven million, two hundred one thousand, four hundred".