226031742 has 128 divisors (see below), whose sum is σ = 551577600. Its totient is φ = 68439168.

The previous prime is 226031737. The next prime is 226031747. The reversal of 226031742 is 247130622.

226031742 is a `hidden beast` number, since 2 + 2 + 603 + 17 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (226031737) and next prime (226031747).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226031747) 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, 2723233 + ... + 2723315.

It is an arithmetic number, because the mean of its divisors is an integer number (4309200).

Almost surely, 2^226031742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226031742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275788800).

226031742 is an abundant number, since it is smaller than the sum of its proper divisors (325545858).

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

226031742 is a wasteful number, since it uses less digits than its factorization.

226031742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 226031742 is about 15034.3520645221. The cubic root of 226031742 is about 609.1484507915.

The spelling of 226031742 in words is "two hundred twenty-six million, thirty-one thousand, seven hundred forty-two".