30159342 has 24 divisors (see below), whose sum is σ = 67454400. Its totient is φ = 9728640.

The previous prime is 30159331. The next prime is 30159359. The reversal of 30159342 is 24395103.

30159342 is a `hidden beast` number, since 30 + 1 + 593 + 42 = 666.

It is a congruent number.

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, 26467 + ... + 27582.

It is an arithmetic number, because the mean of its divisors is an integer number (2810600).

Almost surely, 2^30159342 is an apocalyptic number.

30159342 is an abundant number, since it is smaller than the sum of its proper divisors (37295058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30159342 is a wasteful number, since it uses less digits than its factorization.

30159342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54088 (or 54085 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 30159342 is about 5491.7521794050. The cubic root of 30159342 is about 311.2724046387.

The spelling of 30159342 in words is "thirty million, one hundred fifty-nine thousand, three hundred forty-two".