30284372 has 12 divisors (see below), whose sum is σ = 53037600. Its totient is φ = 15130776.

The previous prime is 30284357. The next prime is 30284393. The reversal of 30284372 is 27348203.

It is a congruent number.

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, 6593 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (4419800).

Almost surely, 2^30284372 is an apocalyptic number.

It is an amenable number.

30284372 is a deficient number, since it is larger than the sum of its proper divisors (22753228).

30284372 is a wasteful number, since it uses less digits than its factorization.

30284372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710 (or 5708 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 30284372 is about 5503.1238401475. The cubic root of 30284372 is about 311.7019534845.

The spelling of 30284372 in words is "thirty million, two hundred eighty-four thousand, three hundred seventy-two".