340201377 has 20 divisors (see below), whose sum is σ = 512219136. Its totient is φ = 225008280.

The previous prime is 340201373. The next prime is 340201417. The reversal of 340201377 is 773102043.

It is not a de Polignac number, because 340201377 - 2² = 340201373 is a prime.

It is a super-2 number, since 2×340201377² = 231473953825392258, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 340201377.

It is not an unprimeable number, because it can be changed into a prime (340201373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6249 + ... + 26822.

Almost surely, 2^340201377 is an apocalyptic number.

It is an amenable number.

340201377 is a deficient number, since it is larger than the sum of its proper divisors (172017759).

340201377 is a wasteful number, since it uses less digits than its factorization.

340201377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33210 (or 33201 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 340201377 is about 18444.5487068673. The cubic root of 340201377 is about 698.0909733014.

The spelling of 340201377 in words is "three hundred forty million, two hundred one thousand, three hundred seventy-seven".