226914402 has 128 divisors (see below), whose sum is σ = 578285568. Its totient is φ = 58291200.

The previous prime is 226914383. The next prime is 226914403. The reversal of 226914402 is 204419622.

It is a self number, because there is not a number n which added to its sum of digits gives 226914402.

It is not an unprimeable number, because it can be changed into a prime (226914403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 685377 + ... + 685707.

It is an arithmetic number, because the mean of its divisors is an integer number (4517856).

Almost surely, 2^226914402 is an apocalyptic number.

226914402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226914402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289142784).

226914402 is an abundant number, since it is smaller than the sum of its proper divisors (351371166).

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

226914402 is a wasteful number, since it uses less digits than its factorization.

226914402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 226914402 is about 15063.6782360750. The cubic root of 226914402 is about 609.9403345745.

It can be divided in two parts, 226 and 914402, that added together give a triangular number (914628 = T₁₃₅₂).

The spelling of 226914402 in words is "two hundred twenty-six million, nine hundred fourteen thousand, four hundred two".