226149439999 has 8 divisors (see below), whose sum is σ = 265441814048. Its totient is φ = 188603393760.

The previous prime is 226149439973. The next prime is 226149440003. The reversal of 226149439999 is 999934941622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226149439999 - 2⁹ = 226149439487 is a prime.

It is a super-2 number, since 2×226149439999² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226149439499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436581672 + ... + 436582189.

It is an arithmetic number, because the mean of its divisors is an integer number (33180226756).

Almost surely, 2^226149439999 is an apocalyptic number.

226149439999 is a deficient number, since it is larger than the sum of its proper divisors (39292374049).

226149439999 is an equidigital number, since it uses as much as digits as its factorization.

226149439999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873163905.

The product of its digits is 68024448, while the sum is 67.

The spelling of 226149439999 in words is "two hundred twenty-six billion, one hundred forty-nine million, four hundred thirty-nine thousand, nine hundred ninety-nine".