226374420 has 24 divisors (see below), whose sum is σ = 633848544. Its totient is φ = 60366496.

The previous prime is 226374391. The next prime is 226374439. The reversal of 226374420 is 24473622.

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 7 ways as a sum of consecutive naturals, for example, 1886394 + ... + 1886513.

It is an arithmetic number, because the mean of its divisors is an integer number (26410356).

Almost surely, 2^226374420 is an apocalyptic number.

226374420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226374420 is an abundant number, since it is smaller than the sum of its proper divisors (407474124).

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

226374420 is a wasteful number, since it uses less digits than its factorization.

226374420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772919 (or 3772917 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 226374420 is about 15045.7442487901. The cubic root of 226374420 is about 609.4561308416.

The spelling of 226374420 in words is "two hundred twenty-six million, three hundred seventy-four thousand, four hundred twenty".