342251445 has 16 divisors (see below), whose sum is σ = 547836480. Its totient is φ = 182456064.

The previous prime is 342251407. The next prime is 342251461. The reversal of 342251445 is 544152243.

It is not a de Polignac number, because 342251445 - 2⁷ = 342251317 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55402 + ... + 61268.

It is an arithmetic number, because the mean of its divisors is an integer number (34239780).

Almost surely, 2^342251445 is an apocalyptic number.

It is an amenable number.

342251445 is a deficient number, since it is larger than the sum of its proper divisors (205585035).

342251445 is a wasteful number, since it uses less digits than its factorization.

342251445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9764.

The product of its digits is 19200, while the sum is 30.

The square root of 342251445 is about 18500.0390540128. The cubic root of 342251445 is about 699.4904080245.

The spelling of 342251445 in words is "three hundred forty-two million, two hundred fifty-one thousand, four hundred forty-five".