340872902 has 16 divisors (see below), whose sum is σ = 529694640. Its totient is φ = 164324832.

The previous prime is 340872887. The next prime is 340872907. The reversal of 340872902 is 209278043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340872907) 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, 41033 + ... + 48635.

It is an arithmetic number, because the mean of its divisors is an integer number (33105915).

Almost surely, 2^340872902 is an apocalyptic number.

340872902 is a deficient number, since it is larger than the sum of its proper divisors (188821738).

340872902 is a wasteful number, since it uses less digits than its factorization.

340872902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 340872902 is about 18462.7436205998. The cubic root of 340872902 is about 698.5499930314.

The spelling of 340872902 in words is "three hundred forty million, eight hundred seventy-two thousand, nine hundred two".