347772342 has 16 divisors (see below), whose sum is σ = 705341952. Its totient is φ = 114291240.

The previous prime is 347772319. The next prime is 347772343. The reversal of 347772342 is 243277743.

It is a self number, because there is not a number n which added to its sum of digits gives 347772342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347772343) 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, 407758 + ... + 408609.

It is an arithmetic number, because the mean of its divisors is an integer number (44083872).

Almost surely, 2^347772342 is an apocalyptic number.

347772342 is an abundant number, since it is smaller than the sum of its proper divisors (357569610).

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

347772342 is a wasteful number, since it uses less digits than its factorization.

347772342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816443.

The product of its digits is 197568, while the sum is 39.

The square root of 347772342 is about 18648.6552330188. The cubic root of 347772342 is about 703.2315497512.

The spelling of 347772342 in words is "three hundred forty-seven million, seven hundred seventy-two thousand, three hundred forty-two".