340861038 has 32 divisors (see below), whose sum is σ = 780744960. Its totient is φ = 97184640.

The previous prime is 340860991. The next prime is 340861039. The reversal of 340861038 is 830168043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340861039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12358 + ... + 28886.

It is an arithmetic number, because the mean of its divisors is an integer number (24398280).

Almost surely, 2^340861038 is an apocalyptic number.

340861038 is an abundant number, since it is smaller than the sum of its proper divisors (439883922).

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

340861038 is a wasteful number, since it uses less digits than its factorization.

340861038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17032.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 340861038 is about 18462.4223221115. The cubic root of 340861038 is about 698.5418886488.

It can be divided in two parts, 3408 and 61038, that added together give a palindrome (64446).

The spelling of 340861038 in words is "three hundred forty million, eight hundred sixty-one thousand, thirty-eight".