30542882 has 8 divisors (see below), whose sum is σ = 45847452. Its totient is φ = 15260400.

The previous prime is 30542867. The next prime is 30542927. The reversal of 30542882 is 28824503.

It can be written as a sum of positive squares in 2 ways, for example, as 30459361 + 83521 = 5519^2 + 289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469 + ... + 7952.

Almost surely, 2^30542882 is an apocalyptic number.

30542882 is a deficient number, since it is larger than the sum of its proper divisors (15304570).

30542882 is a wasteful number, since it uses less digits than its factorization.

30542882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 30542882 is about 5526.5614987983. The cubic root of 30542882 is about 312.5863466994.

The spelling of 30542882 in words is "thirty million, five hundred forty-two thousand, eight hundred eighty-two".