226142620 has 48 divisors (see below), whose sum is σ = 519095808. Its totient is φ = 82071360.

The previous prime is 226142611. The next prime is 226142629. The reversal of 226142620 is 26241622.

226142620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226142611) and next prime (226142629).

It is a super-2 number, since 2×226142620² = 102280969160928800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226142629) 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, 212209 + ... + 213271.

It is an arithmetic number, because the mean of its divisors is an integer number (10814496).

Almost surely, 2^226142620 is an apocalyptic number.

226142620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226142620 is an abundant number, since it is smaller than the sum of its proper divisors (292953188).

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

226142620 is a wasteful number, since it uses less digits than its factorization.

226142620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 226142620 is about 15038.0391008934. The cubic root of 226142620 is about 609.2480387526.

The spelling of 226142620 in words is "two hundred twenty-six million, one hundred forty-two thousand, six hundred twenty".