340991125 has 16 divisors (see below), whose sum is σ = 427181040. Its totient is φ = 271752000.

The previous prime is 340991113. The next prime is 340991143. The reversal of 340991125 is 521199043.

It can be written as a sum of positive squares in 8 ways, for example, as 254147364 + 86843761 = 15942^2 + 9319^2 .

It is not a de Polignac number, because 340991125 - 2⁷ = 340990997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28555 + ... + 38695.

It is an arithmetic number, because the mean of its divisors is an integer number (26698815).

Almost surely, 2^340991125 is an apocalyptic number.

It is an amenable number.

340991125 is a deficient number, since it is larger than the sum of its proper divisors (86189915).

340991125 is a wasteful number, since it uses less digits than its factorization.

340991125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425 (or 10415 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 340991125 is about 18465.9450069581. The cubic root of 340991125 is about 698.6307417306.

The spelling of 340991125 in words is "three hundred forty million, nine hundred ninety-one thousand, one hundred twenty-five".