342462157 has 8 divisors (see below), whose sum is σ = 358050240. Its totient is φ = 326932320.

The previous prime is 342462151. The next prime is 342462179. The reversal of 342462157 is 751264243.

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

It is a cyclic number.

It is not a de Polignac number, because 342462157 - 2³ = 342462149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342462151) 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, 2307 + ... + 26272.

It is an arithmetic number, because the mean of its divisors is an integer number (44756280).

Almost surely, 2^342462157 is an apocalyptic number.

It is an amenable number.

342462157 is a deficient number, since it is larger than the sum of its proper divisors (15588083).

342462157 is a wasteful number, since it uses less digits than its factorization.

342462157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29123.

The product of its digits is 40320, while the sum is 34.

The square root of 342462157 is about 18505.7330846416. The cubic root of 342462157 is about 699.6339290016.

The spelling of 342462157 in words is "three hundred forty-two million, four hundred sixty-two thousand, one hundred fifty-seven".