140856226 has 8 divisors (see below), whose sum is σ = 241467840. Its totient is φ = 60366948.

The previous prime is 140856217. The next prime is 140856241. The reversal of 140856226 is 622658041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140856191 and 140856200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030566 + ... + 5030593.

It is an arithmetic number, because the mean of its divisors is an integer number (30183480).

Almost surely, 2^140856226 is an apocalyptic number.

140856226 is a deficient number, since it is larger than the sum of its proper divisors (100611614).

140856226 is a wasteful number, since it uses less digits than its factorization.

140856226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10061168.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 140856226 is about 11868.2865654651. The cubic root of 140856226 is about 520.3058186296.

The spelling of 140856226 in words is "one hundred forty million, eight hundred fifty-six thousand, two hundred twenty-six".