30068242 has 16 divisors (see below), whose sum is σ = 46115352. Its totient is φ = 14699520.

The previous prime is 30068237. The next prime is 30068251. The reversal of 30068242 is 24286003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16088121 + 13980121 = 4011^2 + 3739^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22908 + ... + 24184.

Almost surely, 2^30068242 is an apocalyptic number.

30068242 is a deficient number, since it is larger than the sum of its proper divisors (16047110).

30068242 is a wasteful number, since it uses less digits than its factorization.

30068242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 30068242 is about 5483.4516501926. The cubic root of 30068242 is about 310.9586763538.

The spelling of 30068242 in words is "thirty million, sixty-eight thousand, two hundred forty-two".