342417957 has 8 divisors (see below), whose sum is σ = 521779776. Its totient is φ = 195667392.

The previous prime is 342417919. The next prime is 342417967. The reversal of 342417957 is 759714243.

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

It is not a de Polignac number, because 342417957 - 2¹² = 342413861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342417917) 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, 8152788 + ... + 8152829.

It is an arithmetic number, because the mean of its divisors is an integer number (65222472).

Almost surely, 2^342417957 is an apocalyptic number.

It is an amenable number.

342417957 is a deficient number, since it is larger than the sum of its proper divisors (179361819).

342417957 is a wasteful number, since it uses less digits than its factorization.

342417957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16305627.

The product of its digits is 211680, while the sum is 42.

The square root of 342417957 is about 18504.5388215973. The cubic root of 342417957 is about 699.6038282060.

The spelling of 342417957 in words is "three hundred forty-two million, four hundred seventeen thousand, nine hundred fifty-seven".