342473072 has 10 divisors (see below), whose sum is σ = 663541608. Its totient is φ = 171236528.

The previous prime is 342473051. The next prime is 342473101. The reversal of 342473072 is 270374243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10702268 + ... + 10702299.

Almost surely, 2^342473072 is an apocalyptic number.

It is an amenable number.

342473072 is a deficient number, since it is larger than the sum of its proper divisors (321068536).

342473072 is a wasteful number, since it uses less digits than its factorization.

342473072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21404575 (or 21404569 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 342473072 is about 18506.0279909007. The cubic root of 342473072 is about 699.6413618649.

The spelling of 342473072 in words is "three hundred forty-two million, four hundred seventy-three thousand, seventy-two".