340211475 has 24 divisors (see below), whose sum is σ = 624982320. Its totient is φ = 181445760.

The previous prime is 340211449. The next prime is 340211479. The reversal of 340211475 is 574112043.

It is not a de Polignac number, because 340211475 - 2⁸ = 340211219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (340211479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251334 + ... + 252683.

It is an arithmetic number, because the mean of its divisors is an integer number (26040930).

Almost surely, 2^340211475 is an apocalyptic number.

340211475 is a deficient number, since it is larger than the sum of its proper divisors (284770845).

340211475 is a wasteful number, since it uses less digits than its factorization.

340211475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504036 (or 504025 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 340211475 is about 18444.8224442525. The cubic root of 340211475 is about 698.0978802428.

The spelling of 340211475 in words is "three hundred forty million, two hundred eleven thousand, four hundred seventy-five".