340850988 has 18 divisors (see below), whose sum is σ = 861595644. Its totient is φ = 113616984.

The previous prime is 340850987. The next prime is 340850989. The reversal of 340850988 is 889058043.

It is an interprime number because it is at equal distance from previous prime (340850987) and next prime (340850989).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×340850988² = 232358792041152288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340850987) 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 5 ways as a sum of consecutive naturals, for example, 4734006 + ... + 4734077.

Almost surely, 2^340850988 is an apocalyptic number.

It is an amenable number.

340850988 is an abundant number, since it is smaller than the sum of its proper divisors (520744656).

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

340850988 is a wasteful number, since it uses less digits than its factorization.

340850988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9468093 (or 9468088 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 340850988 is about 18462.1501456358. The cubic root of 340850988 is about 698.5350232754.

The spelling of 340850988 in words is "three hundred forty million, eight hundred fifty thousand, nine hundred eighty-eight".