340719995 has 16 divisors (see below), whose sum is σ = 509753088. Its totient is φ = 212396640.

The previous prime is 340719979. The next prime is 340720007. The reversal of 340719995 is 599917043.

It is not a de Polignac number, because 340719995 - 2⁴ = 340719979 is a prime.

It is a super-2 number, since 2×340719995² = 232180229985600050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442109 + ... + 442878.

It is an arithmetic number, because the mean of its divisors is an integer number (31859568).

Almost surely, 2^340719995 is an apocalyptic number.

340719995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340719995 is a deficient number, since it is larger than the sum of its proper divisors (169033093).

340719995 is a wasteful number, since it uses less digits than its factorization.

340719995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885010.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 340719995 is about 18458.6021951826. The cubic root of 340719995 is about 698.4455267642.

The spelling of 340719995 in words is "three hundred forty million, seven hundred nineteen thousand, nine hundred ninety-five".