226000390 has 32 divisors (see below), whose sum is σ = 507181824. Its totient is φ = 70441440.

The previous prime is 226000387. The next prime is 226000391. The reversal of 226000390 is 93000622.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226000391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145984 + ... + 147523.

It is an arithmetic number, because the mean of its divisors is an integer number (15849432).

Almost surely, 2^226000390 is an apocalyptic number.

226000390 is an abundant number, since it is smaller than the sum of its proper divisors (281181434).

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

226000390 is a wasteful number, since it uses less digits than its factorization.

226000390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293532.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 226000390 is about 15033.3093495744. The cubic root of 226000390 is about 609.1202852705.

The spelling of 226000390 in words is "two hundred twenty-six million, three hundred ninety", and thus it is an aban number.