340861222 has 8 divisors (see below), whose sum is σ = 550622016. Its totient is φ = 157320552.

The previous prime is 340861217. The next prime is 340861247. The reversal of 340861222 is 222168043.

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

It is a super-3 number, since 3×340861222³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 6554998 + ... + 6555049.

It is an arithmetic number, because the mean of its divisors is an integer number (68827752).

Almost surely, 2^340861222 is an apocalyptic number.

340861222 is a deficient number, since it is larger than the sum of its proper divisors (209760794).

340861222 is a wasteful number, since it uses less digits than its factorization.

340861222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13110062.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 340861222 is about 18462.4273052056. The cubic root of 340861222 is about 698.5420143420.

The spelling of 340861222 in words is "three hundred forty million, eight hundred sixty-one thousand, two hundred twenty-two".