342996261 has 16 divisors (see below), whose sum is σ = 462665280. Its totient is φ = 226010880.

The previous prime is 342996257. The next prime is 342996281. The reversal of 342996261 is 162699243.

It is not a de Polignac number, because 342996261 - 2² = 342996257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342996281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98791 + ... + 102203.

It is an arithmetic number, because the mean of its divisors is an integer number (28916580).

Almost surely, 2^342996261 is an apocalyptic number.

It is an amenable number.

342996261 is a deficient number, since it is larger than the sum of its proper divisors (119669019).

342996261 is a wasteful number, since it uses less digits than its factorization.

342996261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796.

The product of its digits is 139968, while the sum is 42.

The square root of 342996261 is about 18520.1582336653. The cubic root of 342996261 is about 699.9974564533.

The spelling of 342996261 in words is "three hundred forty-two million, nine hundred ninety-six thousand, two hundred sixty-one".