340161722 has 8 divisors (see below), whose sum is σ = 516390336. Its totient is φ = 168031612.

The previous prime is 340161709. The next prime is 340161733. The reversal of 340161722 is 227161043.

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

It is a super-2 number, since 2×340161722² = 231419994228010568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340161691 and 340161700.

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, 1024418 + ... + 1024749.

It is an arithmetic number, because the mean of its divisors is an integer number (64548792).

Almost surely, 2^340161722 is an apocalyptic number.

340161722 is a deficient number, since it is larger than the sum of its proper divisors (176228614).

340161722 is a wasteful number, since it uses less digits than its factorization.

340161722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049252.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 340161722 is about 18443.4736966766. The cubic root of 340161722 is about 698.0638483150.

The spelling of 340161722 in words is "three hundred forty million, one hundred sixty-one thousand, seven hundred twenty-two".