30882051 has 12 divisors (see below), whose sum is σ = 44756712. Its totient is φ = 20519136.

The previous prime is 30882037. The next prime is 30882073. The reversal of 30882051 is 15028803.

It is a happy number.

It is not a de Polignac number, because 30882051 - 2⁷ = 30881923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30882001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2826 + ... + 8351.

It is an arithmetic number, because the mean of its divisors is an integer number (3729726).

Almost surely, 2^30882051 is an apocalyptic number.

30882051 is a deficient number, since it is larger than the sum of its proper divisors (13874661).

30882051 is a wasteful number, since it uses less digits than its factorization.

30882051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490 (or 11487 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 30882051 is about 5557.1621354789. The cubic root of 30882051 is about 313.7391473630.

The spelling of 30882051 in words is "thirty million, eight hundred eighty-two thousand, fifty-one".