342412385 has 64 divisors (see below), whose sum is σ = 525533184. Its totient is φ = 208665600.

The previous prime is 342412381. The next prime is 342412387. The reversal of 342412385 is 583214243.

It is not a de Polignac number, because 342412385 - 2² = 342412381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342412381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1792640 + ... + 1792830.

It is an arithmetic number, because the mean of its divisors is an integer number (8211456).

Almost surely, 2^342412385 is an apocalyptic number.

342412385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342412385 is a deficient number, since it is larger than the sum of its proper divisors (183120799).

342412385 is a wasteful number, since it uses less digits than its factorization.

342412385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its digits is 23040, while the sum is 32.

The square root of 342412385 is about 18504.3882633282. The cubic root of 342412385 is about 699.6000334150.

The spelling of 342412385 in words is "three hundred forty-two million, four hundred twelve thousand, three hundred eighty-five".