30147369 has 8 divisors (see below), whose sum is σ = 45938880. Its totient is φ = 17227056.

The previous prime is 30147367. The next prime is 30147373. The reversal of 30147369 is 96374103.

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

It is not a de Polignac number, because 30147369 - 2¹ = 30147367 is a prime.

It is a super-2 number, since 2×30147369² = 1817727715244322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30147361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717774 + ... + 717815.

It is an arithmetic number, because the mean of its divisors is an integer number (5742360).

Almost surely, 2^30147369 is an apocalyptic number.

It is an amenable number.

30147369 is a deficient number, since it is larger than the sum of its proper divisors (15791511).

30147369 is a wasteful number, since it uses less digits than its factorization.

30147369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435599.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 30147369 is about 5490.6619819472. The cubic root of 30147369 is about 311.2312083621.

The spelling of 30147369 in words is "thirty million, one hundred forty-seven thousand, three hundred sixty-nine".