342356450 has 24 divisors (see below), whose sum is σ = 640033812. Its totient is φ = 136243520.

The previous prime is 342356429. The next prime is 342356473. The reversal of 342356450 is 54653243.

It can be written as a sum of positive squares in 6 ways, for example, as 186131449 + 156225001 = 13643^2 + 12499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7529 + ... + 27228.

Almost surely, 2^342356450 is an apocalyptic number.

342356450 is a deficient number, since it is larger than the sum of its proper divisors (297677362).

342356450 is a wasteful number, since it uses less digits than its factorization.

342356450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34966 (or 34961 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 342356450 is about 18502.8768033514. The cubic root of 342356450 is about 699.5619367996.

The spelling of 342356450 in words is "three hundred forty-two million, three hundred fifty-six thousand, four hundred fifty".