30313294 has 16 divisors (see below), whose sum is σ = 51315120. Its totient is φ = 13303360.

The previous prime is 30313291. The next prime is 30313307. The reversal of 30313294 is 49231303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313291) 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, 23119 + ... + 24394.

It is an arithmetic number, because the mean of its divisors is an integer number (3207195).

Almost surely, 2^30313294 is an apocalyptic number.

30313294 is a deficient number, since it is larger than the sum of its proper divisors (21001826).

30313294 is a wasteful number, since it uses less digits than its factorization.

30313294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47555.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 30313294 is about 5505.7509932797. The cubic root of 30313294 is about 311.8011484927.

Adding to 30313294 its reverse (49231303), we get a palindrome (79544597).

The spelling of 30313294 in words is "thirty million, three hundred thirteen thousand, two hundred ninety-four".