226557030 has 64 divisors (see below), whose sum is σ = 624480768. Its totient is φ = 51528960.

The previous prime is 226557029. The next prime is 226557041. The reversal of 226557030 is 30755622.

226557030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41754 + ... + 46866.

It is an arithmetic number, because the mean of its divisors is an integer number (9757512).

Almost surely, 2^226557030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226557030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312240384).

226557030 is an abundant number, since it is smaller than the sum of its proper divisors (397923738).

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

226557030 is a wasteful number, since it uses less digits than its factorization.

226557030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 226557030 is about 15051.8115188837. The cubic root of 226557030 is about 609.6199639458.

It can be divided in two parts, 2265 and 57030, that added together give a palindrome (59295).

The spelling of 226557030 in words is "two hundred twenty-six million, five hundred fifty-seven thousand, thirty".