340772041 has 8 divisors (see below), whose sum is σ = 344956040. Its totient is φ = 336607488.

The previous prime is 340772039. The next prime is 340772059. The reversal of 340772041 is 140277043.

It can be written as a sum of positive squares in 4 ways, for example, as 92236816 + 248535225 = 9604^2 + 15765^2 .

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 340772041 - 2¹ = 340772039 is a prime.

It is a super-2 number, since 2×340772041² = 232251167854611362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340742041) 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, 32095 + ... + 41371.

It is an arithmetic number, because the mean of its divisors is an integer number (43119505).

Almost surely, 2^340772041 is an apocalyptic number.

It is an amenable number.

340772041 is a deficient number, since it is larger than the sum of its proper divisors (4183999).

340772041 is a wasteful number, since it uses less digits than its factorization.

340772041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 340772041 is about 18460.0119447415. The cubic root of 340772041 is about 698.4810881692.

The spelling of 340772041 in words is "three hundred forty million, seven hundred seventy-two thousand, forty-one".