347238042 has 16 divisors (see below), whose sum is σ = 696481632. Its totient is φ = 115411760.

The previous prime is 347238011. The next prime is 347238049. The reversal of 347238042 is 240832743.

It is a junction number, because it is equal to n+sod(n) for n = 347237994 and 347238012.

It is not an unprimeable number, because it can be changed into a prime (347238049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81309 + ... + 85472.

It is an arithmetic number, because the mean of its divisors is an integer number (43530102).

Almost surely, 2^347238042 is an apocalyptic number.

347238042 is an abundant number, since it is smaller than the sum of its proper divisors (349243590).

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

347238042 is a wasteful number, since it uses less digits than its factorization.

347238042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167133.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 347238042 is about 18634.3242968453. The cubic root of 347238042 is about 702.8712285899.

It can be divided in two parts, 3472 and 38042, that added together give a palindrome (41514).

The spelling of 347238042 in words is "three hundred forty-seven million, two hundred thirty-eight thousand, forty-two".