30276542 has 8 divisors (see below), whose sum is σ = 45817056. Its totient is φ = 15004192.

The previous prime is 30276529. The next prime is 30276559. The reversal of 30276542 is 24567203.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66758 + ... + 67209.

It is an arithmetic number, because the mean of its divisors is an integer number (5727132).

Almost surely, 2^30276542 is an apocalyptic number.

30276542 is a deficient number, since it is larger than the sum of its proper divisors (15540514).

30276542 is a wasteful number, since it uses less digits than its factorization.

30276542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134082.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 30276542 is about 5502.4123800384. The cubic root of 30276542 is about 311.6750877393.

The spelling of 30276542 in words is "thirty million, two hundred seventy-six thousand, five hundred forty-two".