340777090 has 16 divisors (see below), whose sum is σ = 614433600. Its totient is φ = 136080880.

The previous prime is 340777069. The next prime is 340777093. The reversal of 340777090 is 90777043.

It is a super-3 number, since 3×340777090³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (340777093) 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 7 ways as a sum of consecutive naturals, for example, 22456 + ... + 34435.

It is an arithmetic number, because the mean of its divisors is an integer number (38402100).

Almost surely, 2^340777090 is an apocalyptic number.

340777090 is a deficient number, since it is larger than the sum of its proper divisors (273656510).

340777090 is a wasteful number, since it uses less digits than its factorization.

340777090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57497.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 340777090 is about 18460.1486992928. The cubic root of 340777090 is about 698.4845378004.

The spelling of 340777090 in words is "three hundred forty million, seven hundred seventy-seven thousand, ninety".