227699040 has 96 divisors (see below), whose sum is σ = 755032320. Its totient is φ = 57521664.

The previous prime is 227699029. The next prime is 227699041. The reversal of 227699040 is 40996722.

227699040 is digitally balanced in base 3, 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 (96).

It is a self number, because there is not a number n which added to its sum of digits gives 227699040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227699041) 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, 3364 + ... + 21603.

It is an arithmetic number, because the mean of its divisors is an integer number (7864920).

Almost surely, 2^227699040 is an apocalyptic number.

227699040 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 227699040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377516160).

227699040 is an abundant number, since it is smaller than the sum of its proper divisors (527333280).

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

227699040 is a wasteful number, since it uses less digits than its factorization.

227699040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25004 (or 24996 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 227699040 is about 15089.6997982067. The cubic root of 227699040 is about 610.6425550209.

The spelling of 227699040 in words is "two hundred twenty-seven million, six hundred ninety-nine thousand, forty".