340102044 has 48 divisors (see below), whose sum is σ = 884651040. Its totient is φ = 112993920.

The previous prime is 340101997. The next prime is 340102073. The reversal of 340102044 is 440201043.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 28774 + ... + 38834.

It is an arithmetic number, because the mean of its divisors is an integer number (18430230).

Almost surely, 2^340102044 is an apocalyptic number.

It is an amenable number.

340102044 is an abundant number, since it is smaller than the sum of its proper divisors (544548996).

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

340102044 is a wasteful number, since it uses less digits than its factorization.

340102044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10387 (or 10379 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 340102044 is about 18441.8557634529. The cubic root of 340102044 is about 698.0230231348.

Adding to 340102044 its reverse (440201043), we get a palindrome (780303087).

The spelling of 340102044 in words is "three hundred forty million, one hundred two thousand, forty-four".