342574561 has 8 divisors (see below), whose sum is σ = 392638400. Its totient is φ = 292791888.

The previous prime is 342574559. The next prime is 342574567. The reversal of 342574561 is 165475243.

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 342574561 - 2¹ = 342574559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342574561.

It is not an unprimeable number, because it can be changed into a prime (342574567) 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, 67671 + ... + 72556.

It is an arithmetic number, because the mean of its divisors is an integer number (49079800).

Almost surely, 2^342574561 is an apocalyptic number.

It is an amenable number.

342574561 is a deficient number, since it is larger than the sum of its proper divisors (50063839).

342574561 is a wasteful number, since it uses less digits than its factorization.

342574561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140583.

The product of its digits is 100800, while the sum is 37.

The square root of 342574561 is about 18508.7698402676. The cubic root of 342574561 is about 699.7104659737.

The spelling of 342574561 in words is "three hundred forty-two million, five hundred seventy-four thousand, five hundred sixty-one".