340875090 has 24 divisors (see below), whose sum is σ = 886275468. Its totient is φ = 90900000.

The previous prime is 340875083. The next prime is 340875091. The reversal of 340875090 is 90578043.

It can be written as a sum of positive squares in 2 ways, for example, as 340070481 + 804609 = 18441^2 + 897^2 .

It is not an unprimeable number, because it can be changed into a prime (340875091) 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 11 ways as a sum of consecutive naturals, for example, 1893661 + ... + 1893840.

Almost surely, 2^340875090 is an apocalyptic number.

340875090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340875090 is an abundant number, since it is smaller than the sum of its proper divisors (545400378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340875090 is a wasteful number, since it uses less digits than its factorization.

340875090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787514 (or 3787511 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 340875090 is about 18462.8028749700. The cubic root of 340875090 is about 698.5514876492.

The spelling of 340875090 in words is "three hundred forty million, eight hundred seventy-five thousand, ninety".