30490315 has 8 divisors (see below), whose sum is σ = 37208880. Its totient is φ = 23978592.

The previous prime is 30490303. The next prime is 30490321. The reversal of 30490315 is 51309403.

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

It is a cyclic number.

It is not a de Polignac number, because 30490315 - 2⁵ = 30490283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30490315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51384 + ... + 51973.

It is an arithmetic number, because the mean of its divisors is an integer number (4651110).

Almost surely, 2^30490315 is an apocalyptic number.

30490315 is a deficient number, since it is larger than the sum of its proper divisors (6718565).

30490315 is a wasteful number, since it uses less digits than its factorization.

30490315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103421.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 30490315 is about 5521.8036002741. The cubic root of 30490315 is about 312.4069141415.

Adding to 30490315 its reverse (51309403), we get a palindrome (81799718).

The spelling of 30490315 in words is "thirty million, four hundred ninety thousand, three hundred fifteen".