342230917 has 8 divisors (see below), whose sum is σ = 403738112. Its totient is φ = 283878000.

The previous prime is 342230909. The next prime is 342230921. The reversal of 342230917 is 719032243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342230917 - 2³ = 342230909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342230957) 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, 788334 + ... + 788767.

It is an arithmetic number, because the mean of its divisors is an integer number (50467264).

Almost surely, 2^342230917 is an apocalyptic number.

It is an amenable number.

342230917 is a deficient number, since it is larger than the sum of its proper divisors (61507195).

342230917 is a wasteful number, since it uses less digits than its factorization.

342230917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577139.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 342230917 is about 18499.4842360537. The cubic root of 342230917 is about 699.4764227646.

The spelling of 342230917 in words is "three hundred forty-two million, two hundred thirty thousand, nine hundred seventeen".