342907357 has 8 divisors (see below), whose sum is σ = 391007736. Its totient is φ = 297910272.

The previous prime is 342907309. The next prime is 342907363. The reversal of 342907357 is 753709243.

It can be written as a sum of positive squares in 4 ways, for example, as 32936121 + 309971236 = 5739^2 + 17606^2 .

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 342907357 - 2²³ = 334518749 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 (342907387) 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, 775588 + ... + 776029.

It is an arithmetic number, because the mean of its divisors is an integer number (48875967).

Almost surely, 2^342907357 is an apocalyptic number.

It is an amenable number.

342907357 is a deficient number, since it is larger than the sum of its proper divisors (48100379).

342907357 is a wasteful number, since it uses less digits than its factorization.

342907357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551647.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 342907357 is about 18517.7578826380. The cubic root of 342907357 is about 699.9369718761.

The spelling of 342907357 in words is "three hundred forty-two million, nine hundred seven thousand, three hundred fifty-seven".