30264742 has 32 divisors (see below), whose sum is σ = 49029120. Its totient is φ = 13983840.

The previous prime is 30264737. The next prime is 30264761. The reversal of 30264742 is 24746203.

It is a self number, because there is not a number n which added to its sum of digits gives 30264742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181143 + ... + 181309.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 2^30264742 is an apocalyptic number.

30264742 is a deficient number, since it is larger than the sum of its proper divisors (18764378).

30264742 is a wasteful number, since it uses less digits than its factorization.

30264742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 30264742 is about 5501.3400185773. The cubic root of 30264742 is about 311.6345916578.

The spelling of 30264742 in words is "thirty million, two hundred sixty-four thousand, seven hundred forty-two".