226250740 has 12 divisors (see below), whose sum is σ = 475126596. Its totient is φ = 90500288.

The previous prime is 226250737. The next prime is 226250749. The reversal of 226250740 is 47052622.

It can be written as a sum of positive squares in 2 ways, for example, as 45724644 + 180526096 = 6762^2 + 13436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226250699 and 226250708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226250749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656249 + ... + 5656288.

It is an arithmetic number, because the mean of its divisors is an integer number (39593883).

Almost surely, 2^226250740 is an apocalyptic number.

226250740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226250740 is an abundant number, since it is smaller than the sum of its proper divisors (248875856).

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

226250740 is a wasteful number, since it uses less digits than its factorization.

226250740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312546 (or 11312544 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 226250740 is about 15041.6335549035. The cubic root of 226250740 is about 609.3451182016.

The spelling of 226250740 in words is "two hundred twenty-six million, two hundred fifty thousand, seven hundred forty".